CN215979599U

CN215979599U - Novel rotor engine

Info

Publication number: CN215979599U
Application number: CN202120064052.0U
Authority: CN
Inventors: 丁玉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2022-03-08
Anticipated expiration: 2031-01-12

Abstract

The utility model discloses a novel rotor engine, which comprises a main shaft, wherein the main shaft is provided with a rotor and a stator arranged on the outer side of the rotor, the stator comprises an annular stator shell, and the inner wall of the stator shell is provided with a circle of annular rectangular groove; the outer sides of the inner ends of the two side walls of the stator shell are step-shaped, the inner side of the stator shell is provided with a rotor outer ring of the rotor in a matched mode, and the two ends of the surface of the rotor outer ring are outwards provided with stator step-shaped baffle platforms. Compared with the prior art, the utility model has the advantages that: overall structure is reasonable accurate, improves present rotor engine structure, has improved engine work efficiency when reducing the inside wearing and tearing consumption, and the preparation is convenient with the use, and the suitability is strong, the facilitate promotion.

Description

Novel rotor engine

Technical Field

The utility model relates to the technical field of rotor engines, in particular to a novel rotor engine

Background

The Wankel rotary engine is mature in rotary engines, an air cylinder of the Wankel rotary engine is an internal rotation line non-cylindrical curved surface, a rotor does complex planetary motion according to an internal gear, the structure of the Wankel rotary engine is complex, the manufacturing is difficult, the sealing problem is difficult to solve, in addition, the eccentric unbalanced rotation of a triangular rotor can cause the engine to generate great vibration, the heat dissipation structure of the existing rotary engine is not combined with the motion structure of the engine, hot gas generated by combustion raw materials of the engine is directly discharged, the fuel utilization rate is low, and the report of an internal cooling type rotary engine with strong power does not exist at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems that the existing engine has random exhaust emission, is easy to pollute the environment and has low combustion utilization rate.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a novel rotary engine comprises a main shaft 16, and is characterized in that: the main shaft 16 is provided with a rotor 17 and a stator arranged on the outer side of the rotor 17, the stator comprises a circular stator shell 39, and the inner wall of the stator shell 39 is provided with a circle of circular rectangular grooves; the outer sides of the inner ends of two side walls of a stator shell 39 are step-shaped, a rotor outer ring 18 of a rotor 17 is installed on the inner side of the stator shell 39 in a matched mode, stator step-shaped baffle platforms 1 are arranged at two ends of the surface of the rotor outer ring 18 outwards, the stator step-shaped baffle platforms 1 are blocked outside the step-shaped baffle platforms of the stator shell 39 in a matched mode, an annular air chamber is formed between a rectangular groove in the stator shell 39 and the rotor outer ring 18, two symmetrical air exhaust ports 19 and two symmetrical water spray ports 20 are formed in the stator of the annular air chamber, the outer end of each air exhaust port 19 is connected with an exhaust pipe, and the outer end of each water spray port 20 is connected with a water spray device;

two symmetrical blades 10 which completely block an annular air chamber are fixed in a stator shell 39 and a rectangular groove, a sealing strip 27 is arranged between the blade 10 and a rotor outer ring 18, an air inlet channel 34 and a pressure reducing valve are arranged on the blade 10, the back of the two air inlet channels 34 is communicated with a manual throttle valve 33, the back of the manual throttle valve 33 is communicated with a high-pressure air supply pipe, the front end of each air inlet channel 34 is communicated with a stop valve 56, a stop valve seat 57 of each stop valve 56 is communicated with an air jet 35, the front of the air jet 35 is communicated with a combustion chamber 36, and an oil injection device 37 and an igniter 38 are arranged in the combustion chamber 36; the outlet of the combustion chamber 36 is a bell mouth, and the periphery of the bell mouth is provided with a combined water nozzle 30;

end covers 40 which bulge outwards are installed at two ends of the stator shell 39, a roller slideway disc 42 of two roller slideways 41 is arranged on the inner side of the right end cover 40, the roller slideway disc 42 and the right end cover 40 are integrally formed, a vent hole 43 is formed in the end cover 40, and a central through hole of the two end covers 40 penetrates through the main shaft 16;

the rotor 17 comprises a main shaft 16 and a hub fixed on the main shaft 16, wherein the hub is provided with 10 spoke supports which are propped against the inner surface of a rotor outer ring 18, the rotor outer ring 18 and the hub are integrated, one sides of the two spoke supports are connected together through a connecting plate, parts are not arranged on the connecting plate and only play a role in fixing, and parts are additionally arranged on the other side of the connecting plate, and the connecting plate does not contact with the hub to leave a gap for air circulation; a section of rectangular hole with the same width as the annular air chamber is formed in the wheel outer ring 18 of the two radial supports, the moving blade 11 is supported on one end of the rectangular hole and the plane of the radial supports, sealing frames 15 are arranged on two sides of the upper end and the outer side of the top end of the moving blade 11, moving blade slideways 13 matched with the moving blade 11 are respectively arranged on two sides of the radial supports along the diameter direction, the moving blade 11 can freely rise to the deepest part of the rectangular groove in the moving blade slideways 13, the annular air chamber is completely blocked, and stop points are arranged on the moving blade 11 and the rotor 17;

the front part of the moving blade 11 is fixed on the plane of a radial support, the back part of the moving blade is fixed by racks on two sides, a support rod shaft sleeve 14 and a support rod shaft 26 are arranged above the middle part of the moving blade, one side of each of two sector gears 12 meshed with the two racks is provided with a support rod top shaft I22 which is respectively fixed on the shaft, the shaft sleeve of the support rod top shaft I22 is fixed on the radial support on the back surface of the moving blade 11, a support rod 25 is connected between the support rod shaft 26 and the support rod top shaft I22, the support rod 25 has two sections, the middle parts are connected together by a hinge shaft 28, one end of the support rod 25 is hinged on the support rod shaft 26, the other end of the support rod top shaft I22 is hinged on the middle part of the support rod top shaft I22, the support rod top shaft II 23 and the support rod top shaft III 24, and the support rod top shaft sleeves 21 of the support rods are all on the radial support on the back surface of the moving blade 11; the middle of the second brace rod top shaft 23 is fixed with a rocker 29, two ends of the ejector rod 31 are respectively hinged to the other ends of the hinge shaft 28 and the rocker 29, the opposite side of the rocker 29 is fixed with an L-shaped small crankshaft 46 and a roller 47, and the functions of the second brace rod top shaft 23 and the third brace rod top shaft 24 can be exchanged so as to strive for the best matching effect.

Compared with the prior art, the utility model has the advantages that: overall structure is reasonable accurate, improves present rotor engine structure, has improved engine work efficiency when reducing the inside wearing and tearing consumption, and the preparation is convenient with the use, and the suitability is strong, the facilitate promotion.

As a modification, one end of the main shaft 16 is a control cam 48 and an output clutch 51, the other end is a coupler 44,

the L-shaped small crankshaft 46 of the first brace strut top shaft 22 can be modified into a rocker 29 according to requirements, the outer end of the third brace strut top shaft 24 is also provided with the rocker 29, the rocker 29 is arranged at the sector gear 12 side, and the L-shaped small crankshaft 46 of the third brace strut top shaft 24 and the first roller 47 are arranged opposite to each other; the other ends of the two rocking bars 29 are hinged by a connecting rod to form a parallelogram, and the motion of a roller wheel 47 on an L-shaped small crank shaft 46 of the strut top shaft III 24 can be transmitted to the strut top shaft I22 through the parallelogram through the strut top shaft III 24.

As an improvement, a rotor groove 3 is arranged on one side of a stator step-shaped baffle table 1, a rotor baffle table 2 is arranged on the other side of the rotor groove 3, an arc-shaped alloy sheet 4 is arranged at a position close to the stator step-shaped baffle table 1, and a small sliding block 5 is arranged on one side of the arc-shaped alloy sheet 4; the front end of the arc-shaped alloy sheet 4 is fixed on the first small sliding block 5, the first small sliding block 5 is larger in size, the tail part of the arc-shaped alloy sheet 4 is tensioned on a radial support of the rotor 17, the small sliding block 5 and the rotor stop table 2 are assembled at intervals, the width of the small sliding block 5 is smaller than the width of a sealing strip 27 above the blade 10, the small sliding block 5 is pulled by the small spring 6 to be hung on the outer side of the rotor 17, and the small spring can compensate abrasion in rotation.

As an improvement, the first small slide block 5 is in an arc slope shape, so that the blades 10 can slide from the upper surface conveniently, the right view shows that a small trapezoidal slide block 8 is arranged at the end surface of the moving blade 11 close to the rotor outer ring 18, the sealing frame 15 of the moving blade 11 is blocked by the back surface of the small trapezoidal slide block 8 and can extend outwards together with the sealing frame 15 to play a sealing role, the sealing frame 15 blocked by the small trapezoidal slide block 8 is a stack of small sealing sheets 9 which are horizontally placed, the thickness of each small sealing sheet 9 is thin, and the back surface of each small sealing sheet is supported by a spring.

As an improvement, the sealing frame 15 on the right side of the moving blade 11 leans against the top bracket seat 53, the upper end of the top bracket plate 54 of the top bracket seat 53 is attached to the stator step-shaped baffle platform 1, the width of the top bracket is slightly smaller than that of the moving blade 11, the top bracket can move in the rotor 17 by the guide post 52, and the top bracket seat 53 form a top bracket together, and the top bracket can lead the top bracket plate 54 to press the sealing frame 15 by the power provided by the relative motion of the stator and the rotor 17 in the starting operation.

As an improvement, a stop valve 56 is added in an air inlet pipeline of the moving blade 11 and used for controlling air flow, the stop valve 56 is composed of a stop valve seat 57, a stop valve body 58, a stop valve compression spring 59, a stop valve rod 60 and a stop valve tail ring 61, the stop valve seat 57 is a flat plate, the middle of the stop valve seat is provided with a hole communicated with an air jet, the stop valve body 58 is buckled on the hole in the middle of the stop valve seat 57 when closed, the back of the stop valve body 58 is connected with the stop valve rod 60, the stop valve rod 60 is installed in a guide hole of a stator on the outer side of the blade 10, the compression spring is installed between the stop valve 56 and the guide hole of the stator, and the compression spring is sleeved on the stop valve rod 60 and presses the stop valve body 58 to the stop valve seat 57.

Drawings

Fig. 1 is a schematic structural diagram of a novel rotary engine.

Fig. 2 is a sectional view taken along line a-a in fig. 1.

Fig. 3 is a sectional view taken along line B-B in fig. 1.

FIG. 4 is a schematic view of the structure of the rotor blade falling into the rotor blade slideway below the small slide block on the outer ring of the rotor.

Fig. 5 is a schematic structural diagram of the label area a.

FIG. 6 is a schematic position diagram of an arc-shaped alloy sheet and a small slide block.

Fig. 7 is a schematic view of the position of the tension spring.

FIG. 8 is a schematic structural diagram of the label area B.

Fig. 9 is a schematic view of the structure of the roller ramp tray.

Fig. 10 is a schematic structural view of the control cam.

As shown in the figure: 1. stator step-like baffle, 2, rotor baffle, 3, rotor slot, 4, arc-shaped alloy sheet, 5, small slide block, 6, small spring, 7, small spring slot, 8, small trapezoidal slide block, 9, small sealing sheet, 10, blade, 11, moving blade, 12, sector gear, 13, moving blade slideway, 14, strut shaft sleeve, 15, sealing frame, 16, main shaft, 17, rotor, 18, rotor outer ring, 19, exhaust port, 20, water jet, 21, strut top shaft sleeve, 22, strut top shaft I, 23, strut top shaft II, 24, strut top shaft III, 25, strut, 26, strut shaft, 27, sealing strip, 28, 29, rocker, 30, combined water jet, 31, hinge shaft, 32, high pressure air pipe, 33, dynamic throttle valve, 34, air inlet channel, 35, air jet, 36, combustion chamber, 37, oil injector, 38, igniter, 39, stator housing, 40. the device comprises end covers, 41, roller slideway I, 42, a roller slideway disc, 43, a vent hole, 44, a coupler, 45, a bearing, 46, an L-shaped small crankshaft, 47, roller I, 48, a control cam, 49, a connecting rod, 50, a rocker II, 51, an output clutch, 52, a guide pillar, 53, a top bracket seat, 54, a top bracket, 55, a roller slideway II, 56, a stop valve, 57, a stop valve seat, 58, a stop valve body, 59, a stop valve pressure spring, 60, a stop valve rod, 61, a stop valve tail ring, 62, a small roller, 63, a small ejector rod, 64, a roller II, 65, a fixing groove, 66, a rocker III, 67, a rotor step-shaped stop table, 68 and a rack.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

When the novel rotor engine is implemented specifically, the novel rotor engine comprises a main shaft 16, wherein a rotor 17 and a stator arranged on the outer side of the rotor 17 are arranged on the main shaft 16, the stator comprises a circular stator shell 39, and a circle of circular rectangular groove is formed in the inner wall of the stator shell 39; the outer sides of the inner ends of two side walls of the stator shell 39 are step-shaped, the inner side of the stator shell 39 is matched with a rotor outer ring 18 provided with a rotor 17, two ends of the surface of the rotor outer ring 18 are outwards provided with stator step-shaped baffle platforms 1, the stator step-shaped baffle platforms 1 are matched and stopped outside the step-shaped baffle platforms of the stator shell 39, an annular air chamber is formed between a rectangular groove in the stator shell 39 and the rotor outer ring 18, the stator is provided with two symmetrical exhaust ports 19 and two water spray ports 20, the outer ends of the exhaust ports 19 are connected with an exhaust pipe, and the outer ends of the water spray ports 20 are connected with a water spray device;

two symmetrical blades 10 which completely block an annular air chamber are fixed in the stator shell 39 and the rectangular groove, a sealing strip 27 is arranged between the blade 10 and the rotor outer ring 18, an air inlet channel 34 and a pressure reducing valve are arranged on the blade 10, a manual throttle valve 33 is communicated with the back of the two air inlet channels 34, a high-pressure air supply pipe is communicated with the back of the manual throttle valve 33, the front end of each air inlet channel 34 is communicated with a stop valve 56, a stop valve seat 57 of each stop valve 56 is communicated with an air jet 35, the front of each air jet 35 is communicated with a combustion chamber 36, and an oil injection device 37 and an igniter 38 are arranged in each combustion chamber 36; the outlet of the combustion chamber 36 is a bell mouth, and the periphery of the bell mouth is provided with a combined water nozzle 30;

the rotor 17 comprises a main shaft 16 and a hub fixed on the main shaft 16, wherein the hub is provided with 10 spoke supports which are propped against the inner surface of a rotor outer ring 18, the rotor outer ring 18 and the hub are integrated, one sides of the two spoke supports are connected together through a connecting plate, parts are not arranged on the connecting plate and only play a role in fixing, parts are additionally arranged on the other side of the connecting plate, and the connecting plate is not in contact with the hub to leave a gap for air circulation; a section of rectangular hole with the same width as the annular air chamber is formed in the outer rotor ring 18 of the two radial supports, the moving blade 11 is supported on one end of the rectangular hole and the plane of the radial supports, sealing frames 15 are arranged on two sides of the upper end and the outer side of the top end of the moving blade 11, moving blade slideways 13 matched with the moving blade 11 are respectively arranged on two sides of the radial supports along the diameter direction, the moving blade 11 can freely rise to the deepest part of the rectangular groove in the moving blade slideways 13, so that the annular air chamber is completely blocked, and stop points are arranged on the moving blade 11 and the rotor 17;

the front part of the moving blade 11 is fixed on a plane of a radial support, the back part of the moving blade is fixed by racks on two sides, a support rod shaft sleeve 14 and a support rod shaft 26 are arranged above the middle part of the moving blade, one side of each of two sector gears 12 meshed with the two racks is provided with one support rod top shaft 22, the shafts are respectively fixed on the shafts, the shaft sleeve of the support rod top shaft 22 is fixed on the radial support on the back surface of the moving blade 11, a support rod 25 is connected between the support rod shaft 26 and the support rod top shaft 22, the support rod 25 is provided with two sections, the middle parts are connected together by a hinge shaft 28, one end of the support rod 25 is hinged on the support rod shaft 26, the other end of the support rod top shaft is hinged in the middle part of the support rod top shaft 22, the support rod top shafts totally comprise three support rod top shafts one 22, two support rod top shafts 23 and three support rod top shafts 24, and respective support rod top shaft sleeves 21 are all arranged on the radial support on the back surface of the moving blade 11; a rocker 29 is fixed in the middle of the second stay bar top shaft 23, two ends of the ejector rod 31 are respectively hinged to the other ends of the hinge shaft 28 and the rocker 29, an L-shaped small crankshaft 46 and a roller 47 are fixed on the opposite side of the rocker 29, and the functions of the second stay bar top shaft 23 and the third stay bar top shaft 24 can be exchanged so as to obtain the best matching effect.

One end of the main shaft 16 is a control cam 48 and an output clutch 51, the other end is a coupler 44,

the L-shaped small crankshaft 46 of the first brace rod top shaft 22 can be modified into a rocker 29 according to requirements, the outer end of the third brace rod top shaft 24 is also provided with the rocker 29, the rocker 29 is arranged at the sector gear 12 side, and the L-shaped small crankshaft 46 of the third brace rod top shaft 24 and the first roller 47 are oppositely arranged; the other ends of the two rocking bars 29 are hinged by a connecting rod to form a parallelogram, and the motion of a roller wheel 47 on an L-shaped small crank shaft 46 of the strut top shaft III 24 can be transmitted to the strut top shaft I22 through the parallelogram through the strut top shaft III 24.

A rotor groove 3 is formed in one side of the stator step-shaped baffle table 1, a rotor baffle table 2 is arranged on the other side of the rotor groove 3, an arc-shaped alloy sheet 4 is installed at a position close to the stator step-shaped baffle table 1, and a small sliding block 5 is arranged on one side of the arc-shaped alloy sheet 4; the front end of the arc-shaped alloy sheet 4 is fixed on the first small sliding block 5, the first small sliding block 5 is larger in size, the tail part of the arc-shaped alloy sheet 4 is tensioned on a radial support of the rotor 17, the small sliding block 5 and the rotor blocking table 2 are assembled at intervals, the width of the small sliding block 5 is smaller than the width of a sealing strip 27 above the blade 10, and the small sliding block 5 is pulled by the small spring 6 to be hung on the outer side of the rotor 17, so that the wear in rotation can be compensated.

The first small sliding block 5 is in an arc slope shape, so that the blades 10 can conveniently slide from the upper surface, the right view shows that a small trapezoidal sliding block 8 is arranged at the end surface of the moving blade 11 close to the rotor outer ring 18, the sealing frame 15 of the moving blade 11 is blocked by the back surface of the small trapezoidal sliding block 8 and can extend outwards together with the sealing frame 15 to play a sealing role, the sealing frame 15 blocked by the small trapezoidal sliding block 8 is a stack of small sealing sheets 9 which are horizontally placed, the thickness of each small sealing sheet 9 is thin, and the back surface of each small sealing sheet is supported by a spring.

The sealing frame 15 on the right side of the moving blade 11 leans against the top bracket seat 53, the upper end of the top bracket plate 54 of the top bracket seat 53 leans against the stator step-shaped baffle table 1, the width of the baffle table is slightly smaller than that of the moving blade 11, the baffle table can move in the rotor 17 by the guide pillar 52, and the top bracket seat 53 form a top bracket together, and the top bracket can lead the top bracket plate 54 to press the sealing frame 15 by the power provided by the relative motion of the stator and the rotor 17 in the starting operation.

The stop valve 56 is added in the air inlet pipeline of the moving blade 11 and used for controlling air flow, the stop valve 56 is composed of a stop valve seat 57, a stop valve body 58, a stop valve pressure spring 59, a stop valve rod 60 and a stop valve tail ring 61, the stop valve seat 57 is a flat plate, the middle of the stop valve seat is provided with a hole communicated with an air jet, the stop valve body 60 is buckled on the hole in the middle of the stop valve seat 57 when closed, the back of the stop valve body 58 is connected with the stop valve rod 60, the stop valve rod 60 is installed in a guide hole of a stator on the outer side of the blade 10, the pressure spring is installed between the stop valve 56 and the guide hole of the stator, and the pressure spring is sleeved on the stop valve rod 60 and presses the stop valve body 58 to the stop valve seat 57.

The working principle of the utility model is as follows: the stator comprises a circular stator shell 39, and the inner wall of the stator shell is provided with a rectangular groove with a winding opening in an annular shape. The outer sides of the inner ends of two side walls of a stator shell 39 are step-shaped, a rotor outer ring 18 of a rotor is arranged on the inner side of the stator shell 39 in a matching mode, two ends of the surface of the rotor outer ring 18 are outwards provided with a rotor step-shaped baffle table 67, the rotor step-shaped baffle table 67 is matched with a stator step-shaped baffle table 1 for use, an annular air chamber is formed between a rectangular groove in the stator shell 39 and the rotor outer ring 18, two symmetrical exhaust ports 19 and two water spray ports 20 which are communicated with the annular air chamber are formed in the stator, the outer end of each exhaust port 19 is connected with an exhaust pipe, the outer end of each water spray port 20 is connected with a water spraying device, two symmetrical blades 10 which completely separate the annular air chamber are fixed in the stator shell 39 and the rectangular groove, a sealing strip 27 is arranged between each blade 10 and the rotor outer ring, an air inlet channel 34 and a pressure reducing valve are arranged on each blade 10, a movable throttle valve 33 is communicated behind the two air inlet channels 34, a high-pressure air supply pipe is communicated behind the movable throttle valve 33, the front end of each air inlet channel 34 is communicated with a stop valve 56 and the holes of a stop valve seat 57 and communicated with an air jet port 35, the front of the air jet port 35 is communicated with a combustion chamber 36, an oil injection device 37 and an igniter 38 are arranged in the combustion chamber 36, the outlet of the combustion chamber 36 is a bell mouth, combined water nozzles 30 are arranged around the bell mouth, two end covers 40 which bulge outwards are arranged at the two ends of a stator shell 39, a roller slideway disc 42 of two roller slideways is arranged at the inner side of the right end cover 40, the roller slideway disc 42 and the right end cover 40 are integrally formed, a vent hole 43 penetrating through the end covers is arranged on the end cover 40, and a central through hole of the two end covers 40 penetrates through a main shaft 16.

The rotor 17 includes the basic shaft 16 and wheel nave fixed on basic shaft 17, there are spoke shores on the wheel nave, there are 10 spoke shores totally, all bear the inner surface of the outer lane 18 of the rotor, the outer lane 18 of the rotor and wheel nave are integrative, wherein two spoke shores link together through the link plate on one side, link plate have not install part, only play the fixed action, the other side installs the part additionally, and the link plate does not contact the wheel nave and leave the space, for the air circulation, open a section of rectangular hole with the same width as annular air chamber width in the stator outer casing 39 on the wheel outer lane 18 facing to these two spoke shores, the moving blade 11 leans on one end of the rectangular hole and plane of the spoke shores, equipped with the sealed frame 15 on both sides of upper end and outside top of 11, make a moving blade slideway 13 cooperating with moving blade 11 on both sides of the spoke respectively in the diameter direction, the moving blade 11 can rise to the deepest of rectangular recess in the moving blade 13 freely, this completely blocks the annular chamber and thus provides a stop for the moving blades 11 and rotor 17, and also allows the blades 10 to slide over the rotor by falling freely below the outer edge of the outer ring 18.

The front surface of the moving blade 11 is close to the plane of a radial support connected with a rectangular hole, two sides of the back surface are provided with racks, the middle part is provided with a support rod shaft sleeve 14 and a support rod shaft 26, one side of each of two sector gears 12 meshed with the two racks is provided with one side, the shafts are support rod top shafts 22 and are respectively fixed on the shafts, the support rod top shaft 22 is sleeved on the radial support on the back surface of the moving blade 11, a support rod 25 is connected between the support rod shaft 26 and the support rod top shaft 22, the support rod 25 is provided with two sections, the middle sections are connected together by a hinge shaft 28, one end is hinged on the support rod shaft 26, the other end is hinged on the middle section of the support rod top shaft 22, the support rod top shafts totally comprise a support rod top shaft I22, a support rod top shaft II 23 and a support rod top shaft III 24, the support rod top shaft sleeves 21 are respectively arranged on the radial supports on the back surface of the moving blade 11, the middle section of the support rod top shaft II 23 is fixed with a rocker 29, two ends of a hinge shaft 31 are respectively hinged on the other ends of the rocker 28 and the rocker 29, opposite to the rocker 29 is an L-shaped small crank shaft 46 and a roller 47, and the functions of the second brace top shaft 23 and the third brace top shaft 24 can be exchanged to obtain the best matching effect.

As a modification, fig. 2 is a sectional view taken along the direction A-A in fig. 1, and shows that the sector gear 12 is raised to the highest position, the strut 25 is also straightened, the moving blade 11 is raised to the highest end, the strut 25 is also fixed, and the power of the actions is driven by the strut top shaft I22 and the strut top shaft II 23. Fig. 3 is a cross-sectional view taken along line B-B of fig. 1, showing the parallelogram mechanism formed by the outer ends of strut top shaft one 22 and strut top shaft three 24.

The L-shaped small crank shaft 46 of the strut top shaft I22 is modified into a rocker 29, the outer end of the strut top shaft III 24 is also provided with the rocker 29, the rocker 29 is arranged on the side of the sector gear 12, the other ends of the two rockers 29, namely the L-shaped small crank shaft 46 of the strut top shaft III 24 and the roller I47, which are opposite to each other, are hinged by a connecting rod to form a parallelogram, so that the movement of the roller I47 on the L-shaped small crank shaft 46 of the strut top shaft III 24 can be transmitted to the strut top shaft I22 through the parallelogram through the strut top shaft III 24.

The marked area A comprises a rotor groove 3, the groove is wide, one side of the rotor groove 3 is a stator step-shaped blocking platform 1, the other side of the rotor groove 3 is a rotor blocking platform 2, an arc-shaped alloy sheet 4 is arranged at the position close to the stator step-shaped blocking platform 1, a small sliding block 5 is arranged to push against the arc-shaped alloy sheet 4, the front end of the arc-shaped alloy sheet 4 is fixed on a first small sliding block 5, the first small sliding block 5 is larger, the tail part of the arc-shaped alloy sheet 4 is tensioned on a radial support of a rotor 17, the small sliding block 5 and the rotor blocking platform 2 are assembled at intervals, the width of the small sliding block 5 is smaller than the width of a sealing strip 27 above a blade 10, the small sliding block 5 is pulled by a small spring 6 to be hung on the outer side of the rotor 17, and finally, the structure can compensate abrasion in rotation.

The marked area B shows the structural condition of the matching part of the moving blade and the end surface of the rotor outer ring, the front view is a front structure view, the first small slide block 5 is in an arc slope shape and is convenient for the blade 10 to slide from the upper surface, the right view shows that a small trapezoidal slide block 8 is arranged at the end surface of the moving blade 11 close to the rotor outer ring 18, the sealing frame 15 of the moving blade 11 is blocked by the back surface of the small trapezoidal slide block 8, and can extend outwards together with the sealing frame 15 to play a sealing role, the sealing frame 15 blocked by the small trapezoidal sliding block 8 is a pile of small sealing sheets 9 which are horizontally placed, the small sealing sheets are very thin, the back of each sheet is supported by a spring, the left view and the top view show that the tail part of the first small sliding block is provided with a sliding block groove, in addition, the small sliding block and the rotor outer ring can penetrate through the plane of the front surface of the moving blade, which is close to the rectangular hole and connected with the radial support, and a sealing strip is used for sealing.

Fig. 4 shows a schematic structural view of the moving blade 11 falling into the moving blade slideway 13 below the small slide block 5 of the rotor outer ring 18, view E in fig. 4 shows a figure of the bottom of the moving blade slideway 13, a sealing frame on the left side of the moving blade 11 leans against the supporting top frame 53, the upper end of the supporting top plate 54 of the supporting top frame 53 leans against the stator step-shaped baffle table 1, the width of the supporting top plate is slightly narrower than that of the moving blade 11, the supporting top frame can move in the rotor by means of the guide pillar 52, the supporting top frame is formed by the supporting top frame 23, and the supporting top frame 53 can lead the supporting top plate 54 to press the sealing frame by means of power provided by the relative motion of the stator and the rotor during starting operation.

The stop valve 56 is added in the air inlet channel 34 of the vane 10 for controlling the air flow, the stop valve 56 is composed of a stop valve seat 57, a stop valve body 58, a stop valve pressure spring 59, a stop valve rod 60 and a stop valve tail ring 61, the stop valve seat 57 is a flat plate, the middle part of the stop valve seat is provided with a hole communicated with the air jet port 35, the stop valve body 58 is buckled on the hole in the middle of the stop valve seat 57 like a bowl when the stop valve body is closed, the back of the stop valve body 58 is connected with the stop valve rod 60, the stop valve rod 60 is arranged in a guide hole of a stator on the outer side of the vane 10, the stop valve pressure spring 59 is arranged between the stop valve 56 and the guide hole of the stator and sleeved on the stop valve rod 60 to press the stop valve body 58 to the stop valve seat 57, thereby closing the air inlet channel 34, the stop valve tail ring 61 can be opened, the stop valve 56 is controlled by a control cam 48, and can be automatically opened or closed, as shown in figure 10.

The combustion chamber is arranged at the outermost circle and is symmetrical two, and only one of the combustion chambers is described for convenience of description. Referring to fig. 9 and 2, the roller 47 of the second stay rod top shaft 23 is at the position of "L" in the roller slideway, the roller 64 of the third stay rod top shaft 24 is at the position of "L" in the roller slideway, and the corresponding movable slide plate is at the position of fig. 2, which is raised to the highest end to block the annular air chamber, and the small roller 62 in fig. 10 is also raised to the highest end of the control cam 48 to jack the small ejector pin 63, pull the tail ring 61 of the stop valve to pull the stop valve body 58, thereby opening the stop valve 56 and opening the passage between the air inlet channel 34 and the air nozzle 35.

When the roller 47 of the second strut top shaft 23 is still at the "K" position of the roller slideway 55, as shown in fig. 9 in the view of direction E of fig. 4, by means of the relative movement of the motor stator 39 and the rotor 17, the protrusion on the stator 39 touches the dragging top frame seat 53 with an inclined surface, and as the rotor rotates, the dragging top frame 54 moves to the right continuously, presses the sealing frame 15, narrows the width of the moving vane 11 until the "j" position becomes narrowest, can smoothly enter the rectangular groove and keeps narrowest until the roller passes the "L" point, the rotor 17 leaves the protrusion of the stator 39, and then the high-pressure air enters the high-pressure pipeline 32, and the throttle valve 33 is not opened.

The device opens the manual throttle valve 33, the high-pressure air enters the air inlet channel 34, along with the clockwise rotation of the main shaft 16, the roller 47 reaches the M point from the L point, the high-pressure air can reach the air jet 35 through the air inlet pipeline 34 and enter the combustion chamber 36, the fuel oil sent from the fuel oil device 37 and the fire of the igniter 38 are arranged in the combustion chamber 36, the incoming high-pressure air can generate pressure through deflagration, the high-pressure air is sprayed out from a horn mouth to press the moving blades 11, the moving blades 11 are accelerated to rotate clockwise, the deflagration can last for a period of time because the combustion chamber 36 is very long, during deflagration, the water quantity sprayed out from the horn mouth combined water nozzle 30 can be adjusted according to needs to control the gas temperature, and the gas temperature can be sprayed or not sprayed. When the roller 47 reaches the point N and the roller 64 reaches the point N, that is, when the roller is near the water jet 20, since the control cam also rotates along with the main shaft 16, the small roller 62 falls from the highest point to the lowest point of the control cam 48, causing the closing of the stop valve 56, cutting off the gas path, driving the oil path to be cut off, stopping the deflagration, stopping the water jet of the combined water jet 30, at this time, the water jet 20 will jet a certain amount of water, the water becomes gas, and the gas pressure is increased due to combustion supporting, and the moving blades are continuously pushed to rotate, thereby improving the efficiency. When the roller 47 is about to reach the point O and the roller 64 is about to reach the point O ', the water spraying port 20 is stopped, and when the point O and the point O' are reached, the exhaust port 19 of the stator is reached, the exhaust gas is exhausted out of the machine through the exhaust port 19, when the roller 47 reaches the point P, the roller 64 reaches the point P ', the roller 47 and the roller 64 start to swing outwards until the points Q and Q', and the exhaust gas is exhausted. The parallelogram mechanism moves inwards through the transmission of the L-shaped small crank shaft 46, the rocker 50 and the sector gear 12 of the strut top shaft 22 are driven to rotate anticlockwise, the moving blade 11 is pulled to retreat into the moving blade slideway, the roller 47 also drives the strut top shaft 23 to rotate anticlockwise due to outward swinging, the strut 25 is bent from the middle, the moving blade 11 is pulled into the moving blade slideway 13 below together, and exhaust gas is discharged all the time.

The first embodiment is as follows:

as shown in fig. 3, the roller slides 41 and the second roller slide 55 shown by dotted lines further include an arrangement mode, a roller slide plate 42 is respectively arranged in the end covers 40 at the two ends of the stator 39, a jump roller slide is respectively arranged in each roller slide plate 42, and a spare roller is further arranged in each roller slide, so that the roller slide is more suitable for the matching adjustment of the roller slide and the strut top shaft.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature, and in the description of the utility model, "plurality" means two or more unless explicitly specifically defined otherwise.

In the present invention, unless otherwise specifically stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

In the description herein, reference to the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made in the above embodiments by those of ordinary skill in the art without departing from the principle and spirit of the present invention.

Claims

1. A novel rotary engine comprises a main shaft (16), and is characterized in that: the main shaft (16) is provided with a rotor (17) and a stator arranged on the outer side of the rotor (17), the stator comprises a circular stator shell (39), and the inner wall of the stator shell (39) is provided with a circle of annular rectangular groove; the outer sides of the inner ends of two side walls of the stator shell (39) are step-shaped, the inner side of the stator shell (39) is provided with a rotor outer ring (18) of a rotor (17) in a matched mode, two ends of the surface of the rotor outer ring (18) are outwards provided with stator step-shaped baffle platforms (1), the stator step-shaped baffle platforms (1) are matched and blocked outside the step-shaped baffle platforms of the stator shell (39), an annular air chamber is formed between a rectangular groove in the stator shell (39) and the rotor outer ring (18), the annular air chamber is provided with two symmetrical air exhaust ports (19) and two water spray ports (20) on the stator, the outer end of each air exhaust port (19) is connected with an exhaust pipe, and the outer end of each water spray port (20) is connected with a water spray device;

two symmetrical blades (10) which completely separate an annular air chamber are fixed in the stator shell (39) and the rectangular groove, a sealing strip (27) is arranged between the blade (10) and the rotor outer ring (18), an air inlet channel (34) and a pressure reducing valve are arranged on the blade (10), the back of the two air inlet channels (34) is communicated with a manual throttle valve (33), the back of the manual throttle valve (33) is communicated with a high-pressure air supply pipe, the front end of each air inlet channel (34) is communicated with a stop valve (56), a stop valve seat (57) of the stop valve (56) is communicated with an air nozzle (35), the front of the air nozzle (35) is communicated with a combustion chamber (36), and an oil injection device (37) and an igniter (38) are arranged in the combustion chamber (36); the outlet of the combustion chamber (36) is a bell mouth, and the periphery of the bell mouth is provided with a combined water spray nozzle (30);

end covers (40) which bulge outwards are installed at the two ends of the stator shell (39), roller slideway discs (42) of two roller slideway (41) are arranged on the inner sides of the end covers (40) on the right side, the roller slideway discs (42) and the end covers (40) on the right side are integrally formed, vent holes (43) are formed in the end covers (40), and central through holes of the two end covers (40) penetrate through the main shaft (16);

the rotor (17) comprises a main shaft (16) and a hub fixed on the main shaft (16), wherein the hub is provided with 10 spoke supports which are propped against the inner surface of a rotor outer ring (18), the rotor outer ring (18) and the hub are integrated, one sides of the two spoke supports are connected together through a connecting plate, parts are not arranged on the connecting plate and only play a role in fixing, the other side of the two spoke supports is additionally provided with the parts, and the connecting plate is not in contact with the hub to leave a gap for air circulation; a rectangular hole with the same width as the annular air chamber is formed in the outer rotor ring (18) of the two radial supports, the moving blade (11) is supported on one end of the rectangular hole and the plane of the radial supports, sealing frames (15) are arranged on the two sides of the upper end and the outer side of the top end of the moving blade (11), moving blade slideways (13) matched with the moving blade (11) are respectively arranged on the two sides of the radial supports along the diameter direction, the moving blade (11) can freely rise to the deepest part of the rectangular groove in the moving blade slideways (13), so that the annular air chamber is completely blocked, and stopping points are arranged on the moving blade (11) and the rotor (17);

the front part of the moving blade (11) is fixed on the plane of the radial support, the back part is fixed by racks at two sides, a support rod shaft sleeve (14) and a support rod shaft (26) are arranged above the middle part, one side of each of two sector gears (12) meshed with the two racks is arranged, the shaft is a first supporting rod top shaft (22) and is respectively fixed on the shaft, the shaft sleeve of the first supporting rod top shaft (22) is fixed on a radial support on the back surface of the moving blade (11), a supporting rod (25) is connected between the supporting rod shaft (26) and the first supporting rod top shaft (22), the supporting rod (25) is provided with two sections, the middle sections are connected together by a hinge shaft (28), one end is hinged on the supporting rod shaft (26), the other end is hinged in the middle of the first supporting rod top shaft (22), the supporting rod top shaft comprises three supporting rod top shafts (22), two supporting rod top shafts (23) and three supporting rod top shafts (24), the respective brace top shaft sleeves (21) are all arranged on the radial braces on the back of the moving blade (11); the middle of the second support rod top shaft (23) is fixed with a rocker (29), the two ends of the top rod (31) are respectively hinged to the other ends of the hinge shaft (28) and the rocker (29), the opposite side of the rocker (29) is fixed with an L-shaped small crankshaft (46) and a roller I (47), and the functions of the second support rod top shaft (23) and the third support rod top shaft (24) can be exchanged to strive for the best matching effect.

2. A new rotary engine according to claim 1, wherein: one end of the main shaft (16) is provided with a control cam (48) and an output clutch (51), the other end is provided with a coupler (44),

the L-shaped small crankshaft (46) of the first brace rod top shaft (22) can be modified into a rocker (29) according to needs, the outer end of the third brace rod top shaft (24) is also provided with the rocker (29), the rocker (29) is arranged on the sector gear (12), and the L-shaped small crankshaft (46) of the third brace rod top shaft (24) and the roller I (47) are arranged opposite to each other; the other ends of the two rocking bars (29) are hinged by a connecting rod to form a parallelogram, and the motion of a roller I (47) on an L-shaped small crank shaft (46) of the strut top shaft III (24) can be transmitted to the strut top shaft I22 through the parallelogram by the strut top shaft III 24.

3. A new rotary engine according to claim 1, wherein: a rotor groove (3) is formed in one side of the stator step-shaped blocking platform (1), a rotor blocking platform (2) is arranged on the other side of the rotor groove (3), an arc-shaped alloy sheet (4) is installed at a position close to the stator step-shaped blocking platform (1), and a small sliding block (5) is arranged on one side of the arc-shaped alloy sheet (4); the front end of the arc-shaped alloy sheet (4) is fixed on a first small sliding block (5), the first small sliding block (5) is large in specification, the tail part of the arc-shaped alloy sheet (4) is tensioned on a radial support of a rotor (17), the small sliding block (5) and the rotor blocking platform (2) are assembled at intervals, the width of the small sliding block (5) is smaller than the width of a sealing strip (27) above a blade (10), and the small sliding block (5) is pulled by a small spring (6) to be hung on the outer side of the rotor (17) so as to play a compensation role in abrasion in rotation.

4. A new rotary engine according to claim 3, wherein: the first small sliding block (5) is in an arc slope shape, so that the blades (10) can slide from the upper surface conveniently, the right view shows that a small trapezoidal sliding block (8) is arranged at the end face, close to the outer ring (18) of the rotor, of the moving blade (11), the back surface of the small trapezoidal sliding block (8) blocks the sealing frame (15) of the moving blade (11), the sealing frame can extend outwards together with the sealing frame (15) to play a sealing role, the sealing frame (15) blocked by the small trapezoidal sliding block (8) at the back surface is a stack of small sealing pieces (9) which are horizontally placed, the small sealing pieces (9) are thin, and the back surface of each piece is supported by a spring.

5. The new rotary engine as set forth in claim 4, characterized in that: the sealing frame (15) on one side of the right side of the moving blade (11) leans against the top support frame seat (53), the upper end of the top support plate (54) of the top support frame seat (53) is attached to the stator step-shaped baffle table (1), and the width of the stator step-shaped baffle table is slightly smaller than that of the moving blade (11).

6. The new rotary engine as set forth in claim 4, characterized in that: the stop valve (56) is additionally arranged in an air inlet pipeline of the moving blade (11) and used for controlling air flow, the stop valve (56) is composed of a stop valve seat (57), a stop valve body (58), a stop valve pressure spring (59), a stop valve rod (60) and a stop valve tail ring (61), the stop valve seat (57) is a flat plate, a hole is formed in the middle of the stop valve seat (57) and is communicated with an air jet, the stop valve body (58) is buckled on the hole in the middle of the stop valve seat (57) when closed, the back of the stop valve body (58) is connected with the stop valve rod (60), the stop valve rod (60) is installed in a guide hole of a stator on the outer side of the blade (10), the pressure spring is installed between the stop valve (56) and the guide hole of the stator, and the pressure spring is sleeved on the stop valve rod (60) to press the stop valve body (58) to the stop valve seat (57).