CN202788945U - Turbine engine utilizing compressed air as work applying energy source - Google Patents
Turbine engine utilizing compressed air as work applying energy source Download PDFInfo
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- CN202788945U CN202788945U CN 201220411930 CN201220411930U CN202788945U CN 202788945 U CN202788945 U CN 202788945U CN 201220411930 CN201220411930 CN 201220411930 CN 201220411930 U CN201220411930 U CN 201220411930U CN 202788945 U CN202788945 U CN 202788945U
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Abstract
The utility model discloses a turbine engine utilizing compressed air as a work applying energy source. The turbine engine comprises an air source system, a control system, a work applying system, a lubricating system, an air distribution mechanism, a transmission mechanism and an auxiliary mechanism, wherein the air source system adopts an air compressor and/or a compressed air storage container for providing air sources and is formed through serial connection via a pipeline, the control system is arranged between the air source system and the work applying system and comprises an electronic test control device and a control valve, the work applying system comprises a casing, at least one group of air cylinders and a piston, the air cylinders and the piston are arranged inside the casing, the lubricating system comprises a lubricating oil passage, an engine oil pump, an engine oil filter and a valve, and the lubricating oil passage is arranged at the air cylinders. The turbine engine has the advantages that the compressed air is used as work media, the work condition environment and condition of absolute pressure difference existence between the air source pressure of the compressed air and the non-work-application air of a work applying chamber can be created, on the basis of further optimizing the work applying and transmission system structure, the potential energy of the compressed air can be efficiently and fully converted into the turbine mechanical energy, and further, the mechanical work is outwards output.
Description
Technical field
The utility model relates to technical field of engines, especially utilizes pressurized air as the piston type turbine engine of working medium.
Background technique
Exhaust the energy crisis of bringing in order to successfully manage fossil energy, many countries are all seeking the alternative of fossil energy, such as wind energy, nuclear energy, solar energy and biofuel etc.Yet, no matter be the non-renewable or reproducible energy, all must be converted into electric energy greatly and be used.Therefore the topmost form of future source of energy will be electric energy.
The electrical power storage technology is broadly divided into physics energy storage and chemical energy storage in the world at present.Wherein, the physics energy storage comprises the energy storage of drawing water, compressed-air energy storage, flywheel energy storage, phase-change accumulation energy etc.Chemical energy storage comprises that lead-acid battery, lithium are battery, flow battery, sodium-sulphur battery etc.In addition, also has Power Flow, such as superconducting energy storage etc.
Show that according to statistics pumped storage capacity in international energy storage market is maximum, accounts for 99% of total installation of generating capacity; What be number two is compressed-air energy storage, accounts for 0.5%; Be left to comprise that the every other form of various batteries accounts for 0.5%
In various energy storage technologies, pumped storage is maximum on scale, reaches m. gigawatt (GW), and technology is also the most ripe; Compressed-air energy storage takes second place, and the unit scale is in hundred megawatt ranks; The chemical energy storage scale is less, and the unit scale is generally in megawatt rank or less.
Compare pumped storage and be subject to geographical conditions, the air compressing energy storage is quite different, as long as the place that needs is arranged, just can build, and it is when energy storage, and with electric energy air pressure being contractd is stored in the gas storage chamber; Release can the time, high-pressure air discharges from gas storage chamber, enters expansion chamber acting generating, the electric power of can utilize low ebb, abandon wind, abandon water, abandoning light comes energy storage, discharges when needing having, and is not subjected to the restriction of geographical conditions fully.
Except electrical power storage more than needed is recycled, realize outside conventional " peak clipping Pinggu ", the problems such as randomness, intermittence and wave properties that compressed air energy storage technology also is specially adapted to solve wind-power electricity generation and solar electrical energy generation can realize the steady output of its generating.
Air-powered motor is that the Conversion of Energy that will store in the high-pressure air is the device of the mechanical energy output of moment of torsion form, and the fuel such as do not consume petroleum.As: the disclosed patent No. by inventor's invention was ZL02116274.3 " air engine " in 2002, " research of Valve Train System of Compressed Air Powered Engine " of " China Mechanical Engineering " the 18th phase of the 15th volume report of publishing in September, 2004 etc.
Present known air-powered motor, it all is the exploitation on part or critical component, so far there is no the design of complexes and successful industrial applications example, also have many defectives that cause because technology is immature such as inefficiency, power is little, functional reliability is poor simultaneously.
The model utility content
The purpose of this utility model provides a kind of pressurized air that utilizes for making the turbine engine of function source.This starts take pressurized air as working medium, can create compressed air gas source pressure and work done chamber not the work done air the poor work condition environment of absolute pressure and condition are arranged, further optimizing on the basis of work done and drive system structure, make pressurized air potential energy can be converted into efficiently, fully the turbomachinery energy, and then outwards export mechanical work.
To achieve these goals, the utility model provides a kind of pressurized air that utilizes for making the turbine engine of function source, comprises the source of the gas that jointly depends on same body, control, work done, lubricated four sub-systems, and distribution, transmission, auxiliary three submechanisms;
Described air supply system provides source of the gas by air compressor and/or pressurized air storage vessel, and consists of by the pipeline series winding;
Described control system, be located between air supply system and the work done system, comprise electronic measurement and control device and control valve, described electronic measurement and control device is to compressed-air actuated pressure and air quality, carry out data capture, analysis and quantitative, and supply with compressed-air actuated flow and the pressure of work done system by control valve control, realize the control to engine moment and running state;
Described work done system comprises housing and the inner at least one group of cylinder and piston that arranges thereof, and described cylinder has the variable volume of sealing, and it is inner to be the work done chamber, and the top is provided with cylinder head, and the bottom is provided with crankcase;
Wherein, cylinder head is provided with intake valve, exhaust valve, and described intake valve is connected with admission line by suction valve, and described exhaust valve is connected with exhaust duct by outlet valve, described admission line is connected with air supply system, and the outlet of described exhaust duct is connected with atmosphere;
Wherein, in the described crankcase bent axle is set, described piston is connected with transmission of crankshaft by connecting rod, and the two ends of described connecting rod are hinged with piston and bent axle respectively, and described bent axle is connected with the main shaft of motor;
Described lubricating system comprises oil leab, oil pump, oil filter and the valve of being located at described cylinder, machine oil is stored in the oil sump of described crankcase bottom, described oil pump, oil filter and oil leab are connected and form the oil lubricating oil circuit, and described valve is located at lubricating oil path;
Described distribution device comprises the camshaft that is connected with transmission of crankshaft, and described suction valve and outlet valve time opening and close intake valve and exhaust valve under the cam axis' control makes pressurized air enter cylinder, and waste gas is discharged in cylinder, realizes gas exchange process;
Described driving mechanism comprises timing sprocket, timing chain and crankshaft sprocket, and described crankshaft sprocket is arranged on the bent axle, and described timing sprocket is connected with crankshaft sprocket by timing chain; Described timing sprocket links to each other with described camshaft;
Described assisting agency comprises tail gas pressure stabilizing mechanism, tail gas recycle mechanism, exhaust gas sound-deadening mechanism one or a combination set of;
The work cycle of described work done system work done chamber:
When piston movement during to top dead center, volume of cylinder is in minimum volume, at this moment, described camshaft is controlled IO Intake Valve Opens, exhaust valve closing by suction valve, and pressurized air directly enters in the cylinder of sealing, because the pressure reduction that cylinder is interior and cylinder is outer, pressurized air expands in cylinder, volume increases, under the thrust of the very fast release of its potential energy, the pushing piston motion produces downward storke simultaneously, and the descending straight reciprocating motion of piston is done circumference work done campaign by the crank-connecting rod driving crank;
When piston movement during to lower dead center, cylinder chamber is in maximum volume, at this moment, described camshaft is controlled IC Intake Valve Closes, exhauxt valve opens by suction valve, piston moves upward under effect of inertia and produces up formation, and the pressurized air after the work done is discharged by exhaust valve, and volume of cylinder becomes minimum value again, enter next circulation work done process, thus to the external world continuous outputting power.
Preferably, be provided with heat-exchange device on the connecting pipe between described control valve and the intake valve, be used for that the pressurized air by pipeline is carried out temperature and pressure and regulate, to improve effective work done power.
The intake duration angle of inlet open was that relative gapless is echoed with the exhaust duration of exhaust valve opening when preferably, described camshaft was worked.
Preferably, described camshaft is positioned at described bent axle one side, both connect by gear or belt transmission, described suction valve and outlet valve are provided with the valve tappet of its keying of control, cam on the described camshaft is in transmission connection by cross bar and valve tappet, thereby control suction valve and outlet valve are opened successively or closed by the piston expansion space stroke.
Preferably, described camshaft is positioned at described intake valve and exhaust valve top, and is connected with transmission of crankshaft by belt or chain, and the cam on it is directly controlled suction valve and outlet valve.
Preferably, described camshaft is positioned at described intake valve and exhaust valve top, and is connected with transmission of crankshaft by belt or chain, and the cam on it is by connecting rod control suction valve and outlet valve.
Preferably, described camshaft comprises intake cam and exhaust cam; Described intake cam is formed with salient angle in order to open suction valve along its symmetry direction, and exhaust cam is formed with along its symmetry direction opens part in order to open outlet valve.
Preferably, the gas pressure of described compressed air gas source is compressed to the required pressure of compression ratio that launch device is set greater than the indoor fresh charge of described cylinder work done, its pressure and work condition environment pressure have the pressure reduction of the order of magnitude, and can reach piston barometric minimum work done dead point.
Preferably, described pressurized air storage vessel is provided with intelligent safety valve, artificial reduction valve, advances valve, drain tap, flange plate connect, pressure pressure instrumentation tap, and the blowdown valve that is arranged on container bottom.
Preferably, the separately one-tenth machine operation or become the machine operation with 2 integral multiple less than or equal to 36 of described cylinder, its arrangement mode is array, V-type, flat opposed or W type.
The turbine engine that the utility model provides has solved the restriction that petrochemical industry motor that existing heat energy is converted into mechanical energy is subjected to energy extraction, and befouling environment, cost are high, the technological deficiency of the aspect such as reusable edible, economical difference not, provide a cover to use natural air as basic energy resource, utilized pressurized air as feasibility technological scheme and the embodiment of the power source turbomachinery merit output mechanism system of working medium.
Be power source by adopting pressurized air, do not adopt traditional fossil energy, cancelled general motor: the systems such as oil gas, igniting, cooling, oil spout, knocking fuel, during work done without knocking fuel, noise and vibration during work is lower than general motor, does not have Tail Gas discharging, 20 ℃ of the exhaust temperatures of its discharging≤, structure is more simple, and effectively reduces manufacture cost and body weight.
The utility model can single cylinder be set or multi-cylinder parallel becomes machine, satisfies the power output of corresponding power with correspondence.And can make compressed-air actuated work done precisely controlled, improve greatly the work done power in energy transfer, the transfer process, less heat loss and vibration noise monk energy consume, thereby improve integral power Systems balanth, reliability and energy-saving and emission-reduction performance.
The utility model also has: unrestriction starts, dynamic property is good, and rotating speed and compression ratio are adjustable, and output torque is large, general and good economy performance, and easy to maintenance, long service life, safe, the plurality of advantages such as energy saving, protection of the environment.
As a kind of environment protection type mechanical driver unit free from environmental pollution, green, cleaning, be applicable to: military and civilian's applications such as motor vehicle, aircraft, naval vessel and dynamic power, engineering machinery.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of turbine engine that the utility model provides, and motor is in the air inlet expansion space stroke among the figure;
Fig. 2 is the structural representation of a kind of embodiment of turbine engine that the utility model provides, and motor is in exhaust stroke among the figure;
Fig. 3 is the working principle schematic representation of turbine engine shown in Figure 1;
Fig. 4 is a kind of layout schematic representation of the cylinder head of turbine engine that the utility model provides;
Fig. 5 is the structural representation of camshaft;
Fig. 6 is the structural representation of bent axle.
Among the figure:
1. air compressor 2. air storage vessels 3. pipelines 4. control valves 5. housings 6. cylinders 7. pistons 8. cylinder head 9. intake valves 10. exhaust valves 11. suction valves 12. outlet valves 13. bent axles 14. connecting rods 15. camshafts 16. heat-exchange devices
Embodiment
In order to make those skilled in the art person understand better the utility model scheme, the utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 1 is the structural representation of a kind of embodiment of turbine engine that the utility model provides, and motor is in the air inlet expansion space stroke among the figure; Fig. 2 is the structural representation of a kind of embodiment of turbine engine that the utility model provides, and motor is in exhaust stroke among the figure; Fig. 3 is the working principle schematic representation of turbine engine shown in Figure 1.
In a kind of embodiment, the pressurized air that utilizes provided by the utility model is for making the turbine engine of function source, comprise the source of the gas that jointly depends on same body, control, work done, lubricated four sub-systems, and distribution, transmission, auxiliary three submechanisms;
Air supply system provides source of the gas by air compressor 1 and/or pressurized air storage vessel 2, and by pipeline 3 series winding formations, pressurized air refers to natural air is carried out gas behind the engine driven supercharging, and the compression specific energy of the natural air after overcompression reaches specified requirement by design standard.
Control system is located between air supply system and the work done system, comprise electronic measurement and control device (not shown) and control valve 4, the electronic measurement and control device is to compressed-air actuated pressure and air quality, carry out data capture, analysis and quantitative, and pass through compressed-air actuated flow and the pressure that the work done systems are supplied with in control valve 4 controls, realize the control to engine moment and running state.
Control valve 4 is control valves of a standby pressure type, can adopt mechanical distributing valve (hydraulic pressure or solenoid valve), control valve 4 is located between pressurized air storage vessel 2 and the launch device, pressure, flow regulator and braking, the control axis of required compressed air gas source, can produce significant impact to the power character of launch device, control valve inside brake gap enlargement → tolerance increases → the motion acceleration, brake clearance dwindles → reduces tolerance → deceleration of motion, brake clearance infinite approach zero → stop without tolerance → motion.
The work done system comprises housing 5 and the inner at least one group of cylinder that arranges 6 and piston 7, and cylinder 6 has the variable volume of sealing, and it is inner to be the work done chamber, and the top is provided with cylinder head 8, and the bottom is provided with crankcase.
For guarantee work done indoor be in relative sealing state, directly do not contact between the cylinder sleeve in piston 7 and the cylinder 6 and be in quite little gap or be in contact and non-contacting threshold state, thereby when realizing the piston movement work done with the minimized friction of cylinder sleeve, with lifting work done and power per liter.
Wherein, the cylinder head middle part is provided with intake valve 9, exhaust valve 10, and intake valve 9 is connected with admission line by suction valve 11, and exhaust valve 10 is connected with exhaust duct by outlet valve 12, admission line is connected with air supply system, and the outlet of exhaust duct is connected with atmosphere.
Bent axle 13(is set as shown in Figure 6 in the crankcase), piston 7 is in transmission connection by connecting rod 14 and bent axle 13, and the two ends of connecting rod 14 are hinged with piston 7 and bent axle 13 respectively.
Lubricating system comprises oil leab, oil pump, oil filter and the valve of being located at cylinder, and machine oil is stored in the oil sump of crankcase bottom, and oil pump, oil filter and oil leab are connected and form the oil lubricating oil circuit, and valve is located at lubricating oil path.
Distribution device comprises that the camshaft 15(that is in transmission connection with bent axle 13 as shown in Figure 5), camshaft 15 is provided with intake cam and exhaust cam, intake cam is formed with salient angle in order to open suction valve 11 along its symmetry direction, exhaust cam is formed with along its symmetry direction opens part in order to open outlet valve 12, suction valve 11 and outlet valve 12 time opening and close intake valve 9 and exhaust valve 10 under the control of camshaft 13, make pressurized air enter cylinder 6, and make waste gas from cylinder 6 interior discharges, realize gas exchange process.
Driving mechanism comprises timing sprocket, timing chain and crankshaft sprocket, and crankshaft sprocket is arranged on the bent axle 13, and timing sprocket is connected with crankshaft sprocket by timing chain, and timing sprocket links to each other with camshaft 13.
Assisting agency comprises tail gas pressure stabilizing mechanism, tail gas recycle mechanism, exhaust gas sound-deadening mechanism one or a combination set of, the recovering mechanism Main Function is that overbottom pressure, the Yu Wen that will include in the pressurized air after the work done carry out comprehensive reutilization by pressure and heat-exchange device, and the noise that produces owing to external work done when noise elimination mechanism mainly comprises operation carries out the reduction of decibel and clears up.
The work cycle that above-mentioned work done is indoor:
When piston 7 moves to top dead center, the volume of cylinder 6 is in minimum value, at this moment, camshaft 15 is closed by 9 unlatchings of suction valve 11 control intake valves, exhaust valve 10, and pressurized air directly enters in the cylinder 6 of sealing, because the pressure reduction that cylinder is interior and cylinder is outer, pressurized air expands in cylinder, volume increases, under the thrust of the very fast release of its potential energy, pushing piston 7 motions produce downward storke simultaneously, and the descending straight reciprocating motion of piston 7 is done circumference work done campaign by crank-connecting rod driving crank 13.
When piston 7 moves to lower dead center, cylinder Room 6 are in maximum volume, at this moment, camshaft 15 by suction valve 11 control intake valves 9 close, exhaust valve 10 opens, the piston 7 generation up stroke that under effect of inertia, moves upward, the pressurized air after the work done is discharged by exhaust valve, and volume of cylinder becomes minimum value again, enter next circulation work done process, thus to the external world continuous outputting power.
Above-mentioned cylinder joint is provided with necessary sealing, and there is the seal ring sealing exhaust valve and outlet pipe joint and suction tude and tracheae joint.
Here be noted that, the gas pressure of compressed air gas source should be compressed to the required pressure of compression ratio that launch device is set greater than the indoor fresh charge of cylinder work done, its pressure and work condition environment pressure have the pressure reduction of the order of magnitude, and can reach piston barometric minimum work done dead point, the compressed-air actuated amount and the flow that enter in the cylinder are directly proportional with rotating speed.
The heat-exchange device 16 that adopts external energy work done can be set on the connecting pipe between control valve and the intake valve, be used for the pressurized air by pipeline is carried out temperature and pressure adjusting, to improve effective work done power.
The intake duration angle of inlet open is that relative gapless is echoed with the exhaust duration of exhaust valve opening during camshaft work, and its concrete form can have multiple, and the below only exemplifies wherein three kinds:
The first form as shown in Figure 1 and Figure 2, camshaft 15 is positioned at bent axle 13 1 sides, both connect by gear or belt transmission, suction valve 11 and outlet valve 12 are provided with the valve tappet of its keying of control, cam on the camshaft 15 is in transmission connection by cross bar and valve tappet, thereby control suction valve 11 and outlet valve 12 are opened successively or closed by the piston expansion space stroke.
The second form as shown in Figure 3, camshaft 15 are positioned at intake valve 9 and exhaust valve 10 tops, and are in transmission connection by belt or chain and bent axle 13, and the cam on it is directly controlled suction valve 11 and outlet valve 12.
The third form as shown in Figure 4, camshaft 15 are positioned at intake valve 9 and exhaust valve 10 tops, and are in transmission connection by belt or chain and bent axle 13, and the cam on it is by connecting rod control suction valve 11 and outlet valve 12.
Particularly, intelligent safety valve, artificial reduction valve can further be set on the pressurized air storage vessel, advance valve, drain tap, flange plate connect, pressure pressure instrumentation tap, and the blowdown valve that is arranged on container bottom.
Above-mentioned work done chamber can or be comprised of a plurality of for one, i.e. separately one-tenth machine operation or become the machine operation with 2 integral multiple less than or equal to 36 of cylinder, and its arrangement mode is array, V-type, flat opposed or W type.
When using a plurality of works done chamber, its concentric bent axle is axis.The indoor piston stroke of each work done equates that bent axle is by the outside outputting power of driving mechanism source.Piston is cylindrical, and push rod is the cylindrical body that an end has the plane, and piston and piston cylinder are to hinge, and the top of piston rod and the plane of push rod offset.The power mechanism that cylinder and piston forms be one deck in housing, and number of cylinders is at least one or become at least two groups of symmetry arrangement, and the quantity of the jaws such as the group number of the cylinder corresponding with air distribution port and piston, camshaft, bent axle, push rod number is equal.
Its working principle is as follows:
Pressurized air storage vessel 2 is connected with control valve 4, source of the gas is connected with intake valve 9 by control valve 4, heat-exchange device 16, intake valve 9 links to each other with the work done chamber, pressurized air enters cylinder 6 by intake valve 9, the exhaust valve of cylinder 6 is connected with exhaust duct by outlet valve 12, pipeline below exhaust valve is equipped with exhaust gear, and the outlet of exhaust gear is connected with atmosphere, and the pressurized air after the work done enters atmosphere through behind the exhaust gear.
Pass through the pipeline input compressed-air to control valve 4 by source of the gas, control valve 4 is connected to heat-exchange device 16 by closed conduct, pressurized air after heat-exchange device 16 works done is directly by intake valve input cylinder 6, because itself and extraneous natural air have absolute pressure reduction, pressurized air utilizes it to be stored in the potential energy that gathers between air molecule, discharge rapidly and expansion pushing piston 7, piston 7 produces upper and lower displacement and the moving linearly mechanical work by the thrust of accepting pressurized air potential energy.Piston 7 promotes again connecting rod 14 makes bent axle make circular-rotation with bent axle 13, camshaft 15 generation tangential forces.By the open and close time of control intake valve 9 with exhaust valve 10, realize pressurized air is entered and the control requirement of discharging.Piston 7 and the effect that cylinder 6 close fit expand, expansion space stroke is compressed air input air pressure potential energy are transformed into stable and kinetic energy that continue by consumed cabin air pressure potential energy.The alternate run that so moves in circles is made circular-rotation to bent axle, continuously by bent axle output turbomachinery merit.
General motor is the four-stroke work done, utilize the high temperature, the work done of pressurized gas pushing piston that are obtained by blast and burning, and energy extraction is limited, low conversion rate, high pollution, non-renewable; The utility model adopts the two-stroke work done, with pressurized air as working medium, these four engineerings formation of air inlet, compression, igniting blast and exhaust are carried out in two power mechanisms respectively, carry out collection and compression work done to inlet air by air compressor independently, realize four-stroke the first two stroke; By concentric, the launch device that do not have a compression function realizes igniting blast and exhaust, finish four-stroke latter two expansion space stroke, realize the work done of two-stroke process, by the work done of compressed-air actuated molecular potential turbine pushing piston, have very high specific power and torque reserve, remedied the shortcoming of traditional two stroke engine.And work done is without knocking fuel, the physics work done, and conversion ratio is high, and renewable without newborn pollution sources, the energy is not limited, reusable edible.
As further improvement of the utility model, under the state of high-power power output, adopt the slow-speed of revolution that larger moment of torsion output can be arranged, simultaneously,, the flow velocity too fast work done temperature excessively low operating mode that cause too high because of pressurized air pressure can be effectively improved, overall system performance and reliability can be improved.
As further improvement of the utility model, the air distribution port of the distribution entrance of distribution device is that the connection mouth correspondence of the body disc that connected by suction port by the air inlet of former internal-combustion engine from the air distributing device that is installed in the launch device top connects and directly accesses in each cylinder body, and its structure is more reasonable and simple.
As further improvement of the utility model, the mode that the power mechanism of control valve adopts Electromagnetic Control to combine with the built-in convex wimble structure, not only can effectively reduce pressurized air regulates between the fluctuation zone of break when passing through, and than compresses fresh air in the mechanical shutter formula structure adjusting cylinders than faster, more stable load responding characteristic is arranged, just make pressurized air when regulating by control valve, decrease merit and reduce to minimum.And can realize to launch device stop, effective control of seven kinds of operating modes such as startup, idling, moderate duty, full load, acceleration, deceleration and then realize speed governing requirement that launch device is started, works, stops.
Further improve as of the present utility model, on camshaft, be evenly equipped with the up and down arc part of stop of formation distribution along concentric arc line.Cylinder body is evenly equipped with cylinder along its excircle take warp as the axle center, and has corresponding porting to be connected with each cylinder.
As further improvement of the utility model, cylinder, cylinder cap and piston all adopt the special material manufacturing, its voltage endurance capability is greater than available engine, and have higher slight, so can the maximum of system own accept High Voltage pressurized air directly enter cylinder and carry out work done, avoid as far as possible the pressurized air exergy loss that causes because of excessive decompression.Overcome and avoided the exergy loss of existing air motor in decompression link and exhaust link, improved pressurized air in the energy conversion efficiency that is transformed to mechanical kinetic energy by molecular potential.
As further improvement of the utility model, for solving the loss problem of tail gas energy, vent systems is mainly carried out comprehensive reutilization with overbottom pressure, the Yu Wen that includes in the pressurized air after the work done by pressure and heat-exchange device, the stable ambient pressure that is of exhaust pressure is equated or close numerical value, thereby realize the variable external work done mode of pressurized air potential energy, maximally utilised the energy in the pressurized air.Comprise when the utility model system moved since externally the reduction of carrying out decibel of the noise that produces of work done with clear up.
Above-mentioned turbine engine only is a kind of preferred version, specifically is not limited to this, can make according to actual needs pointed adjustment on this basis, thereby obtains different mode of executions.Because mode in the cards is more, just illustrate no longer one by one here.
The utility model can realize that unrestriction starts, and does not adopt starting motor, does not burn when work done moves during work done, it is the process of a heat absorption work done, keeping the best work done running state of low temperature, thus can excessively not be heated, so needn't use the cooling system of conventional engines.The related optimum optimization that this temperature characteristic that had both satisfied metal requires, and cancelled the necessary cooling system of conventional engine.Since the power source of its work done from through filtration and compression after natural air, the nothing else composition changes, so also needn't use the filtrating equipment of the required filtered air pollutant of conventional engines.Compare with existing conventional engines, the utility model has been cancelled ignition system, oil supply system and cooling system etc.
The utility model also has following characteristic: simple in structure, vibration is little, volume is little, lightweight, safe and reliable, long service life, low speed torque is large, the response speed governing is fast, energy saving, environmental protection and energy saving, use and maintenance are convenient etc.
The beneficial effects of the utility model are as follows:
1, extensive cognition and the application for the reproducible clean air energy provides original technology scheme and example, changed the energy usage mode of available engine, for new domain and ways has been opened up in the utilization of renewable energy sources.
What 2, use in running is simple and easy, the non-inflammable and explosive natural air of preparation, and pressurized air has to obtain does not need defrayment, unrestrictedly obtains whenever and wherever possible, can store, and memory density is high, the many distinctive characteristic advantage that compression ratio is adjustable.And do not produce chemical reaction in the compressed-air actuated preparation process, the change of material composition does not occur, without fire and explosion risk, the physical property that the source of its energy belongs to the existing energy of nature shifts, energy in the transfer process is take the transition form of heat energy and potential energy as main, and the work done process meets environmental requirement without blast, burning, security of operation is and reliable, and more existing oil, coal, electric energy have more the advantage of clean energy resource.
3, pressurized air has passed through the technological processes such as dedusting, cooling, purification, in the kinetic energy process that compressed air energy is converted to bent axle, do not burn and blast process, pressurized air composition itself does not participate in the work done reaction, so do not have essence to change before the gas that gives off after the work done and the use, just do not have the tail gas pollution of conventional engines yet; Do not consume non-renewable fossil energy, the gas that recovery discharges can remake recycling, has reached the launch device exhaust emissions zero of environment is polluted.Therefore limited earth resource can be saved, the pollution of environment can be avoided again.From the component analysis result of National Climate analysis centre to the utility model tail gas, the utility model also has the effect that purifies air.
4, the recovery at tail gas is designed with carrying out heat exchange as source of the gas and being the scheme of its recovery with application, has not only saved the energy, and has helped to improve effective transfer power of the present utility model.
5, can act on the launch device of machinery powered by conventional energy, can also be used for compressed-air energy-storage system, be used for being the electric power system peak-clipping and valley-filling, or supporting with natural energy resources electric systems such as wind, light, solve intermittence and the unstable bottleneck of frequency of their generating.
6, solved the technological deficiency that prior art exists, and launch device development problem that environment, the energy and human health are runed counter to, the minimizing internal-combustion engine being depended on unduly and consuming excessively petroleum fuel and other fuel, and the excessive environmental pollution that therefore causes.
The utility model is a kind of development technique of environment protection type new energy, wide material sources, do not pollute, easily exploitation, equipment is simple, and is with low cost, of many uses, have a extensive future, it will be the technology that the fields such as future automobile industry, locomotive ﹠ rolling stock industry, airplane industry even steamer industry extensively use.
Face today of energy and environment crisis in the whole world, adopt technology of the present utility model and principle scheme that the conventional engines industrial expansion is had technological value, economic value, environmental value and the social value of reality and far-reaching strategic importance.
More than the pressurized air that utilizes provided by the utility model is described in detail for the turbine engine of making function source.Used specific case herein principle of the present utility model and mode of execution are set forth, above embodiment's explanation just is used for helping to understand core concept of the present utility model.Should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (10)
1. one kind is utilized pressurized air for making the turbine engine of function source, it is characterized in that, comprises the source of the gas that jointly depends on same body, control, work done, lubricated four sub-systems, and distribution, transmission, auxiliary three submechanisms;
Described air supply system provides source of the gas by air compressor and/or pressurized air storage vessel, and consists of by the pipeline series winding;
Described control system, be located between air supply system and the work done system, comprise electronic measurement and control device and control valve, described electronic measurement and control device is to compressed-air actuated pressure and air quality, carry out data capture, analysis and quantitative, and supply with compressed-air actuated flow and the pressure of work done system by control valve control, realize the control to engine moment and running state;
Described work done system comprises housing and the inner at least one group of cylinder and piston that arranges thereof, and described cylinder has the variable volume of sealing, and it is inner to be the work done chamber, and the top is provided with cylinder head, and the bottom is provided with crankcase;
Wherein, cylinder head is provided with intake valve, exhaust valve, and described intake valve is connected with admission line by suction valve, and described exhaust valve is connected with exhaust duct by outlet valve, described admission line is connected with air supply system, and the outlet of described exhaust duct is connected with atmosphere;
Wherein, in the described crankcase bent axle is set, described piston is connected with transmission of crankshaft by connecting rod, and the two ends of described connecting rod are hinged with piston and bent axle respectively, and described bent axle is connected with the main shaft of motor;
Described lubricating system comprises oil leab, oil pump, oil filter and the valve of being located at described cylinder, machine oil is stored in the oil sump of described crankcase bottom, described oil pump, oil filter and oil leab are connected and form the oil lubricating oil circuit, and described valve is located at lubricating oil path;
Described distribution device comprises the camshaft that is connected with transmission of crankshaft, and described suction valve and outlet valve time opening and close intake valve and exhaust valve under the cam axis' control makes pressurized air enter cylinder, and waste gas is discharged in cylinder, realizes gas exchange process;
Described driving mechanism comprises timing sprocket, timing chain and crankshaft sprocket, and described crankshaft sprocket is arranged on the bent axle, and described timing sprocket is connected with crankshaft sprocket by timing chain; Described timing sprocket links to each other with described camshaft;
Described assisting agency comprises tail gas pressure stabilizing mechanism, tail gas recycle mechanism, exhaust gas sound-deadening mechanism one or a combination set of.
2. the pressurized air that utilizes according to claim 1 is for making the turbine engine of function source, it is characterized in that, be provided with heat-exchange device on the connecting pipe between described control valve and the intake valve, be used for that the pressurized air by pipeline is carried out temperature and pressure and regulate, to improve effective work done power.
3. the pressurized air that utilizes according to claim 1 is characterized in that for making the turbine engine of function source, and the intake duration angle of inlet open is that relative gapless is echoed with the exhaust duration of exhaust valve opening during described camshaft work.
4. the pressurized air that utilizes according to claim 3 is for making the turbine engine of function source, it is characterized in that, described camshaft is positioned at described bent axle one side, both connect by gear or belt transmission, described suction valve and outlet valve are provided with the valve tappet of its keying of control, cam on the described camshaft is in transmission connection by cross bar and valve tappet, thereby control suction valve and outlet valve are opened successively or closed by the piston expansion space stroke.
5. the pressurized air that utilizes according to claim 3 is for making the turbine engine of function source, it is characterized in that, described camshaft is positioned at described intake valve and exhaust valve top, and is connected with transmission of crankshaft by belt or chain, and the cam on it is directly controlled suction valve and outlet valve.
6. the pressurized air that utilizes according to claim 3 is for making the turbine engine of function source, it is characterized in that, described camshaft is positioned at described intake valve and exhaust valve top, and is connected with transmission of crankshaft by belt or chain, and the cam on it is by connecting rod control suction valve and outlet valve.
7. the pressurized air that utilizes according to claim 3 is characterized in that for making the turbine engine of function source described camshaft comprises intake cam and exhaust cam; Described intake cam is formed with salient angle in order to open suction valve along its symmetry direction, and exhaust cam is formed with along its symmetry direction opens part in order to open outlet valve.
8. the pressurized air that utilizes according to claim 1 is for making the turbine engine of function source, it is characterized in that, the gas pressure of described compressed air gas source is compressed to the required pressure of compression ratio that launch device is set greater than the indoor fresh charge of described cylinder work done, its pressure and work condition environment pressure have the pressure reduction of the order of magnitude, and can reach piston barometric minimum work done dead point.
9. the pressurized air that utilizes according to claim 1 is for making the turbine engine of function source, it is characterized in that, described pressurized air storage vessel is provided with intelligent safety valve, artificial reduction valve, advances valve, drain tap, flange plate connect, pressure pressure instrumentation tap, and the blowdown valve that is arranged on container bottom.
10. the pressurized air that utilizes according to claim 1 is for making the turbine engine of function source, it is characterized in that, the separately one-tenth machine operation or become the machine operation with 2 integral multiple less than or equal to 36 of described cylinder, its arrangement mode is array, V-type, flat opposed or W type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220411930 CN202788945U (en) | 2012-08-17 | 2012-08-17 | Turbine engine utilizing compressed air as work applying energy source |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220411930 CN202788945U (en) | 2012-08-17 | 2012-08-17 | Turbine engine utilizing compressed air as work applying energy source |
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| Publication Number | Publication Date |
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| CN202788945U true CN202788945U (en) | 2013-03-13 |
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| CN 201220411930 Expired - Lifetime CN202788945U (en) | 2012-08-17 | 2012-08-17 | Turbine engine utilizing compressed air as work applying energy source |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102787866A (en) * | 2012-08-17 | 2012-11-21 | 彭学军 | Turbine engine using compressed air as working energy |
| CN103277156A (en) * | 2013-06-18 | 2013-09-04 | 赵亚州 | Novel hybrid engine |
| CN103352724A (en) * | 2013-08-01 | 2013-10-16 | 深圳市品川新智科技发展有限公司 | Air energy engine |
| CN112879098A (en) * | 2021-01-26 | 2021-06-01 | 罗邦琴 | Aerodynamic engine |
-
2012
- 2012-08-17 CN CN 201220411930 patent/CN202788945U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102787866A (en) * | 2012-08-17 | 2012-11-21 | 彭学军 | Turbine engine using compressed air as working energy |
| WO2014026423A1 (en) * | 2012-08-17 | 2014-02-20 | Peng Xuejun | Turbine engine using compressed air as working energy source |
| CN103277156A (en) * | 2013-06-18 | 2013-09-04 | 赵亚州 | Novel hybrid engine |
| CN103277156B (en) * | 2013-06-18 | 2014-12-24 | 国家电网公司 | Novel hybrid engine |
| CN103352724A (en) * | 2013-08-01 | 2013-10-16 | 深圳市品川新智科技发展有限公司 | Air energy engine |
| CN112879098A (en) * | 2021-01-26 | 2021-06-01 | 罗邦琴 | Aerodynamic engine |
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