CN1517528A

CN1517528A - Rotary engine

Info

Publication number: CN1517528A
Application number: CNA2004100017526A
Authority: CN
Inventors: 周荣光
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-01-27
Filing date: 2004-01-20
Publication date: 2004-08-04
Anticipated expiration: 2024-01-20
Also published as: CN100557213C

Abstract

A rotary engine features that several slide blocks are arranged to surround a circular turbine fixed to a mainshaft as power output shaft. The reverse triangular recesses as piston are arranged on the circumferential surface of said turbine. Said slide block has the reverse triangular air inlet chamber and combustion chamber on its internal surface for matching with said turbin to form a cylinder body. Its external pulley supporter has spring and screw for regulating the micropressure between slide block and turbine and preventing the slide block from being dropped away. Its advantages are high combustion temp and high efficiency.

Description

Rotary engine

Technical field

The present invention relates to a kind of power plant, particularly relate to a kind of rotary engine of steam turbine.

Background technique

Conventional engine needs faster except that aircraft, steamer or than high-power adapted injection engine or the turbine engine person, land vehicle all is extensive use of the reciprocating piston engine, and torque still belongs to normally when low speed, is its unique advantage.Injection engine is because sustained combustion accumulation temperature height, and air mixing is more stable, and combustion efficiency is good, and volume is little, and horsepower is big, is its advantage, but torque differences is its shortcoming during low speed.The rotary piston engine that nineteen fifty-seven Germany engineer's Tomi Ungerer (Wan Kel) is invented, its simple structure, volume is little, in light weight, noise is little, though have plurality of advantages, torque differences during low speed is not so extensively replace conventional reciprocating formula piston engines as yet.Must keep appropriate gap (Clearance) between common piston of reciprocating type engine and cylinder; beginning can rotate; therefore must cool off and be controlled in the low temperature running to prevent the generation strain of expanding with heat and contract with cold; its altogether thermal losses account for 60% of total amount of fuel; its effective rate of utilization only is about 30%; intermittently gas handling system desire control air and fuel mix ratio are difficult in addition; continuous hanging down with combustion temperature more easily produces atmospheric pollution; cylinder ignition amount at every turn is bigger, and noise is big, and vibrations are big; control is assorted; structure is also great and strong relatively, limits because of the pinking relation again, and cylinder bore should not be greater than 150 centimeters; therefore gasoline engine high-power person is the multi-cylinder composition; acceleration performance is poor, each; two commentaries on classics add mixed once oil gas, and increasable amount is limited.

Summary of the invention

The object of the present invention is to provide a kind of combustion temperature height, efficient height, noise vibration is little, volume is little, in light weight, turbine fuel oil rotary engine that power loss is little.

Another object of the present invention is to provide a kind of efficient height, volume is little, in light weight, power loss is little pressurized gas steam turbine.

For achieving the above object, technical solution of the present invention is:

Rotary engine of the present invention, it comprises a circular steamer and a more than one slide block that cooperates with the peripheral static state of this circle steamer; Described steamer central authorities are fixed on the main shaft of an outputting power, and the periphery of steamer is provided with the del depression of arranging identical piston action of pitch; The bottom of the wide ditch of slide block spill is provided with suction chamber corresponding with this del depression and firing chamber, and described suction chamber and firing chamber also are the del depression, and coincideing with steamer constitutes similar cylinder block; The slide block outside is provided with the circular arc slideway by pulley support, and slide block is held between pulley and the steamer by mobile clip and constitutes the circular arc angle with the reverse direction of steamer.

The front end spacing of described suction chamber and firing chamber all greater than the opening length of piston, to prevent piston cross-over connection suction chamber and fuel chambers or to step out extraneous scope, is avoided gas leak, and influencing low speed changes apart from the person.

Usually thinner mist of oil, air Mixture do not produce blast in normality pressure down-firing, because each elaioleucite spacing is become estranged, can't ignite mutually.With this mixed gas during by cylinder travel compression to a nine/volume, each elaioleucite distance pushes away near concentrating and reaches under the state that can ignite mutually according to conventional engine, and igniting will produce blast, and its combustion manner is to pass to a line by a bit, arrive comprehensive again.So must be in advance 5 spend the time igniting, can bring into play maximum function, but firing chamber of the present invention keeps hot flame, the mixed gas of any compression ratio generation power that all can burn immediately so its vapour density is less demanding, is difficult for stopping working and fault, and this is the progressive part of its uniqueness.

Another routine rotary engine of the present invention, it comprises a circular steamer and a more than one slide block that cooperates with the peripheral static state of this circle steamer; Described steamer central authorities are fixed on the main shaft of an outputting power, and the periphery of steamer is provided with the del depression of arranging identical piston action of pitch; The bottom of the wide ditch of slide block spill is provided with the suction chamber corresponding with this del depression, and described suction chamber also is the del depression, and coincideing with steamer constitutes similar cylinder block; The slide block outside is provided with the circular arc slideway by pulley support, and slide block is held between pulley and the steamer by mobile clip and constitutes the circular arc angle with the reverse direction of steamer, can directly gas energy be converted to mechanical kinetic energy.

Rotary engine of the present invention is provided with the circular steamer of a tool, and central authorities are fixed on the main shaft, and around outputting power during rotation, steamer or both sides are provided with arranges the identical del depression of pitch, and the slide block static state of configuration more than one keeps driving fit with it.Because the present invention adopts circular steamer, escape is avoided being limited by conventional engine cylinder and piston clearance and is limited and turn round with low temperature, or the defective that produced of intermittent inlet and outlet mode, thereby have combustion temperature height, efficient height, noise vibration is little, volume is little, in light weight, power loss is little again can be directly as advantages such as high pressure air steam turbine uses.

The present invention is further illustrated below in conjunction with the drawings and specific embodiments.

Description of drawings

Fig. 1 is a schematic perspective view of the present invention;

Fig. 2 is a planimetric map of the present invention;

Fig. 3 is steamer of the present invention and slide block exploded view;

Fig. 4 is steamer of the present invention and slide block driving fit sectional view;

Fig. 5 is the analysis chart of vector force of the present invention;

Fig. 6 is a high pressure air steam turbine of the present invention.

Embodiment

In Fig. 1-Fig. 4:

1 turbine, 10 main shafts

11 supports, 12 pistons

21 slide blocks, 20 suction ports

21 suction chambers, 22 firing chambers

23 spark plugs, 24 circular arc slideways

25 pulleys, 26 springs

The wide ditch of 27 screws, 28 spills

29 telescopic tube F: rotatory force

R: reaction force C: centrifugal force

As shown in Figure 1, rotary engine of the present invention be by 2 static configuration of the slide block more than around the circular steamer 1 of a tool or both sides, steamer 1 central authorities are fixed on the main shaft 10, outputting power during rotation, around the steamer 1 or both sides are provided with arranges the identical del depression of pitch, slide block 2 static state of configuration more than one keep driving fit with it, the corresponding sides of slide block 2 are the wide ditch 28 of a spill, can embed the outer rim of steamer 1, tool adapts to the function of expanding with heat and contract with cold and preventing gas leakage, and the bottom of ditch is provided with the del depression, is respectively suction chamber 21 and firing chamber 22, match (as Fig. 2 with the del depression on the steamer 1, Fig. 3, shown in Figure 4), constitute similar cylinder block.It is identical with the radian of steamer 1 that slide block 2 outsides are provided with circular arc slideway 24, and constitute the circular arc angle with its reverse direction, and by several pulleys 25 be disposed at circular arc slideway 24 upper supports it, and pulley 25 is to install to be fixed on the support 11, above-mentioned angle opening end is provided with screw 27, and spring 26 can regulate apply pressure in a small amount to slide block 2, forces it to draw close to obtain pressure in a small amount to angled end, push steamer 1 to the driving fit of maintenance, can prevent that in addition limited slip block 2 is along positive veer slippages with steamer 1.Firing chamber 22 is provided with spark plug 23 continuous ignition, continues to produce power, and its active force becomes 90 degree right angles with the arm of force (radius of steamer), and the most direct transmission, meets vector (VECTOR) mechanics principle (as shown in Figure 5) most, then the power loss minimum.Moreover the arm of force is long, even lowpressure also can obtain high torque (HT).Because combustion temperature is higher, be able to lower compression ratio and obtain same effect, only rotating speed is lower, so can change compression ratio to regulate engine speed.

Owing to be provided with the del depression person of being one of the forming around the above-mentioned steamer 1, so it is much better than the vane group zoarium, vapour density that tool is preferable and wear resistance performance, itself and slide block 2 must keep driving fit, and in response to high lowpressure and the variation of expanding with heat and contract with cold, slide block 2 then influences torque generation brake effect if apply elevated pressures, this is that (this case cooperates the method for reaction force to industry technology blind spot with the angle of reverse direction, when 1 of slide block 2 and steamer because of heat expansion boost pressure and friction, so that slide block 2 drives along positive veer trace with steamer 1, cause the circular arc slideway 24 in slide block 2 outsides to get loose with pulley 25, continuous air pressure forces slide block 2 to separate a little with steamer 1, the back pushes back angle with reaction force along reverse direction, and theoretical according to this slide block 2 is adjusted pressure automatically and displacement obtains optimum efficiency).Produce the area of thrust according to the del depression and count as for rotatory force, this is leg-of-mutton one side area, but centrifugal force is to count according to the area of del depression opening, this is the area on triangle base, and the size of angle depends on rotatory force and centrifugal force size between the two, if if two power equate that then angle should be near 45 degree, when centrifugal force is big, the angle angle must can be kept out thrust the less beginning, otherwise centrifugal force reaches near the 2 equilibrium of forces points than hour angle angle is more scalable.The two triangle formation cylinder block that matches, though in fact the inner high pressure gas that produces there is no the thrust work done, so this engine combustion chamber 22 must elongate to can striding a logical time piston 12, volume must possess to expand space and begins to produce the thrust rotation on the principle.Static slide block 2 and steamer 1 closed surface are respectively equipped with the suction chamber 21 and the firing chamber 22 of del depression, and its front interval is all greater than piston 12 opening length, to prevent that piston 12 from crossing over two Room or the external world causes gas leakage, and the person that influences the low speed torque.

Rotary engine of the present invention must suck air, oil gas after compression by the outside air compressor, output high pressure mixing gas, supplying with this engine by pipeline uses, also can select air compressor to be complementary by energy, directly to combine one to one with this engine, still can to obtain the desired compression ratio, only must add the starting motor device in addition according to fuel type different qualities change rotating ratio therebetween.Slide block 2 can be emptied the part volume with weight reduction.Because high-temperature situation is all located in the burning running, steamer 1 should be adopted carbonization silicon, stupalith and the lining of heat-resistant, wear-resistant heat insulation material material with slide block 2.Higher as for delivery temperature, produce more NO _x, SO ₂, severe toxicity, must catalyst conversion get rid of, also can be connected in series in the tool whirlwind (Cyclone) and establish circulation water smoke, reduce delivery temperature, great amount of carbon dioxide is absorbed by water smoke simultaneously, becomes carbonate liquid and collects discharging.

Shown in figure six, if supply with high-pressure air by the outside, high pressure-temperature water vapour, or the high pressure-temperature waste gas after the burning import through suction chamber 21, directly gas energy are converted to mechanical kinetic energy in addition, and then steamer rotates outputting power.Thus, the bottom of the wide ditch 28 of slide block spill only need be provided with and the corresponding suction chamber 21 of steamer 1 outside del depression, and coincideing with steamer 1 constitutes similar cylinder block.

Claims

1, a kind of rotary engine is characterized in that: it comprises a circular steamer and a more than one slide block that cooperates with the peripheral static state of this circle steamer; Described steamer central authorities are fixed on the main shaft of an outputting power, and the periphery of steamer is provided with the del depression of arranging identical piston action of pitch; The bottom of the wide ditch of slide block spill is provided with suction chamber corresponding with this del depression and firing chamber, and described suction chamber and firing chamber are the del depression also, is suction chamber and the firing chamber and the similar cylinder block of the identical formation of steamer of del depression; The slide block outside is provided with the circular arc slideway by pulley support, and slide block is held between pulley and the steamer by mobile clip and constitutes the circular arc angle with the reverse direction of steamer.

2, according to the described rotary engine of claim 1, it is characterized in that: the front end spacing of described suction chamber and firing chamber is all greater than the opening length of piston, to prevent piston cross-over connection suction chamber and firing chamber or to step out extraneous scope.

3, a kind of rotary engine is characterized in that: it comprises a circular steamer and a more than one slide block that cooperates with the peripheral static state of this circle steamer; Described steamer central authorities are fixed on the main shaft of an outputting power, and the periphery of steamer is provided with the del depression of arranging identical piston action of pitch; The bottom of the wide ditch of spill of slide block is provided with the suction chamber corresponding with this del depression, and described suction chamber is the del depression also, is the suction chamber and the similar cylinder block of the identical formation of steamer of del depression; The slide block outside is provided with the circular arc slideway by pulley support, and slide block is held between pulley and the steamer by mobile clip and constitutes the circular arc angle with the reverse direction of steamer.