CN203892047U - Thermal-energy rotor power device - Google Patents
Thermal-energy rotor power device Download PDFInfo
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- CN203892047U CN203892047U CN201420215011.7U CN201420215011U CN203892047U CN 203892047 U CN203892047 U CN 203892047U CN 201420215011 U CN201420215011 U CN 201420215011U CN 203892047 U CN203892047 U CN 203892047U
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- heat
- gasification reactor
- atomizer
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Abstract
The utility model relates to a thermal-energy rotor power device. The device comprises a heat collector, a heat preserving pipe, a gasification reactor, an atomizer, a cylinder, a triangular rotor, inner gear rings, gears, an output shaft, a cooler, a liquid storing tank, a pressure valve, a heat preserving layer, an automatic exhaust valve and a housing; the triangular rotor is arranged in the housing; the inner gear rings, and the gears matched with the inner gear rings are arranged in the center of the triangular rotor, wherein the gears are fixed to the output shaft; the cylinder is divided into three uniform independent spaces through the triangular rotor; the number ratio of the inner gear rings to the gears is 3: 2; the gasification reactor and the automatic exhaust valve are respectively arranged at two sides of the cylinder. According to the thermal-energy rotor power device, a rotor with an engine acts three times while rotating for each cycle, so that the power and volume ratio is high; the rotation is fast, the size is small, the weight is light, the gravity center is low, and little vibration is generated; working mediums are recycled, and no pollution is caused; the conservation rate of thermal energy reaches 65 to 98%; the conventional energy consumption is replaced, the economic benefit is high, the energy conservation and environmental protection are realized, and little noise is produced.
Description
Technical field
The utility model belongs to thermal powerplant field, especially utilizes the thermal power transfer such as high-temperature gas, engine thermal energy or tail gas, the high-temperature gas that factory discharges of solar energy, underground heat, inflammable matter burning generation to become the power machine of kinetic energy.
Background technique
Traditional power equipment has steamer, internal-combustion engine, external-combustion engine.
Steamer: be unable to do without boiler, not only heaviness but also huge of whole device; The pressure and temperature of initial steam can not be too high, and exhaust pressure can not be too low, and the thermal efficiency is difficult to improve; It is a kind of reciprocator, inertia confinement the raising of rotating speed; Working procedure is discontinuous, and the flow of steam is restricted, and has also just limited the raising of power.
Internal-combustion engine: complex structure, higher to demanded fuel, the cleanliness of fuel is required strictly to environmental pollution.
External-combustion engine, if Stirling engine is wherein a kind of, Stirling engine and internal-combustion engine relatively possess following advantage:
Be applicable to the various energy, no matter be liquid, gaseous state or solid-state fuel, in the time adopting heat-carrying system (as heat pipe) indirect heating, almost can use any high temperature heat source (solar energy radioisotope and nuclear reaction etc.), and motor itself (except heater) does not need to do any change.Stirling engine, without compressor boost, uses general blower fan to meet the demands, and allows fuel to have higher impurity content simultaneously; Stirling engine single-machine capacity is little, and unit capacity is from 20-50kw, the increase and decrease power system capacity that can suit measures to local conditions; Simple in structure, number of components is fewer 40% than internal-combustion engine, and room for price-cut is large; Maintenance cost is low.
Stirling engine is in the time of operation, due to continuous burning in the firing chamber of fuel outside cylinder, the working medium that is independent of combustion gas is absorbed heat by heater, and press Stirling circulation and externally do work, therefore avoid pinking acting and the intermittent combustion process of similar internal-combustion engine, thereby realized efficient, low noise and low emission operation.Efficient: overall energetic efficiency reaches more than 80%; Low noise: at the bottom of 1 meter of bare machine noise in 68dBA; Low emission: exhaust emissions reaches Europe 5 standards.
Because working medium is not burnt, external-combustion engine has been avoided the quick-fried acting problem of the shake of traditional combustion engine, thereby has realized high efficiency, low noise, low pollution and low operating cost.The external-combustion engine various inflammable gass that can burn, as rock gas, biogas, petroleum gas, hydrogen, coal gas etc., the also liquid fuel such as incendivity diesel oil, liquefied petroleum gas (LPG), can also burn wood, and utilizes solar energy etc.As long as hot chamber reaches 700 DEG C, the equipment operation of can doing work, ambient temperature is lower, and generating efficiency is higher.The advantage of external-combustion engine maximum is to exert oneself not affected by altitude with efficiency, is very suitable for high altitude localities and uses.
Simultaneously Stirling engine remain subject matter and shortcoming be: manufacture cost is higher, and working medium sealing technique is more difficult, and reliability and the life-span of Sealing also have problems, and cost of material is high, and power adjustments control system is more complicated, and machine is comparatively heavy; The cost of expansion chamber, pressing chamber, heater, cooling chamber, regenerator etc. is high, and heat loss is 2-3 times of explosive motor etc.
Organic rankine cycle system comprises pump, vaporizer, decompressor, generator, condenser etc.Heat collector absorbs solar irradiance, and in heat collector, heat exchange medium temperature raises, and heat transferring medium is passed to organic working medium by vaporizer heat.Organic working medium is level pressure heating in vaporizer, and the gaseous state organic working medium of high pressure enters decompressor expansion acting, drives generator generating; The organic working medium that decompressor afterbody is discharged enters level pressure condensation in condenser, and the organic working medium of condensator outlet enters vaporizer and completes power generation cycle one time after pump pressurization.
Organic rankine cycle system exists conversion efficiency not high, and volume is large, need to be by baroque decompressor acting.
The comparison of rotary engine and conventional reciprocating formula motor: Reciprocating engine and rotary engine all rely on the swelling pressure of empty combustion mixture combustion generation to obtain rotatory force.Mechanism's difference of two kinds of motors is to use the mode of the swelling pressure.In Reciprocating engine, the swelling pressure that are created in piston head surface promote piston downwards, and mechanical force is passed to connecting rod, and band dynamic crankshaft rotates.For rotary engine, the swelling pressure act on the side of rotor.Thereby one of three faces of triangular rotor are pushed to the center of eccentric shaft.This motion is carried out under the power effect of two component.One is the centripetal force of pointing to output shaft center, and another is the tangential force (Ft) that makes output shaft rotation.
General motor is reciprocating motion type motor, and when work, piston does linear reciprocating motion in cylinder, for the straight line motion of piston is converted into and is rotatablely moved, must use slidercrank mechanism.Rotary engine is different, and it is directly converted into driving torque by the burning expansion power of combustible gas.Compared with Reciprocating engine, rotary engine has been cancelled useless straight line motion, thereby the rotary engine size of same power is less, and weight is lighter, and vibration and noise lower, there is greater advantage.
The movement characteristic of rotary engine is: when revolution around output shaft center in the center of three-apexed rotor, and the You Raoqi of three-apexed rotor center rotation own.In the time that three-apexed rotor rotates, the ring gear centered by three-apexed rotor center engages with the gear centered by output shaft center, and gear is fixed on cylinder body and does not rotate, and ring gear is 3:2 with the ratio of the number of teeth of gear.Above-mentioned kinematic relation makes the movement locus (being the shape of cylinder wall) on three-apexed rotor summit like the figure of eight.Three-apexed rotor is divided into three separate space cylinder, and three spaces successively complete air inlet, compression, acting and exhaust separately, and three-apexed rotor is from circling, and engine ignition does work three times.Due to above kinematic relation, the rotating speed of output shaft is 3 times of rotor speed of autorotation, and these are completely different with the kinematic relation of bent axle 1:1 from the piston of reciprocating motion type motor.
The advantage of rotary engine is: the rotor of Wankel engine often revolves and turns around with regard to work done three times, often revolve with general four stroke engine the just work done once that takes two turns compared with, there is high pass filter volume ratio (engine volume is less just can export more power).In addition, due to the axial operation characteristic of Wankel engine, it does not need accurate crankshaft counterbalance just can reach higher running rotating speed.Whole motor only has two rotatable parts, has more than 20 the movable part structure compared such as inlet and outlet valve greatly simplify with general four stroke engine, and the possibility breaking down also reduces greatly.Except above advantage, the advantage of Wankel engine also comprises that small volume, lightweight, centre of gravity, vibrations are little etc.
The deficiency existing is: oil consumption is high, pollutes heavy.Owing to there is no the high compression ratio of Reciprocating engine, making to burn can not be very abundant.Although Axela Inc. had once increased single turbine supercharging and the device such as twin turbocharged to rotary engine, had just improved shaft horsepower, and the minimizing of appropriateness exhaust emissions, but have very large gap with Reciprocating engine.Serious wear, part life is short.Between the adjacent cavity volume due to three-apexed rotor engine, only has an apex seal, apex seal is that line contacts with cylinder body all the time, and the position contacting with cylinder body on apex seal is changing all the time, therefore three non-isolation (sealing) completely in firing chamber, apex seal quick abrasion.Engine easily causes gas leakage problem because of oil sealing fret wear after using a period of time, significantly increases oil consumption and pollution.Its unique mechanical structure also causes the more difficult maintenance of this class engine.
Summary of the invention
The cost that the utility model has overcome the expansion chamber that external-combustion engine exists, pressing chamber, heater, cooling chamber, regenerator etc. is high, and heat loss is the problems such as 2-3 times of explosive motor; Having overcome organic rankine cycle system needs decompressor or steam turbine, the technical barrier that manufacture cost is high; Overcome the problem that internal-combustion engine radial engine structure is comparatively complicated, manufacture cost is high.The heat energy rotor dynamic equipment the utility model proposes is to have adopted existing rotary engine structure, in conjunction with the thermodynamic apparatus of Stirling engine, organic rankine cycle system motor advantage.Gasification reactor being heated after heat absorption, make the swollen promotion three-apexed rotor of working medium high-temperature gasification Peng produce kinetic energy acting by heat collector.
The utility model provides that a kind of thermal energy conversion efficiency is high, working medium can recycle, can adjust the heat energy rotor dynamic equipment that working medium quantity is adjusted output power, can be adjusted by adjusting temperature output power, machine stable output power within the scope of peak output.
The technical solution adopted in the utility model is: a kind of heat energy rotor dynamic equipment, comprises heat collector, thermal insulation pipe, gasification reactor, atomizer, cylinder, three-apexed rotor, ring gear, gear, output shaft, cooler, liquid container, pressure valve, thermal insulation layer, automatic control pressure vent and casing; In casing, be provided with three-apexed rotor, three-apexed rotor center is provided with ring gear, the gear coordinating with ring gear, gear is fixed on output shaft, three-apexed rotor is divided into three uniform separate space cylinder, ring gear is 3:2 with the ratio of the number of teeth of gear, and cylinder both sides are respectively equipped with gasification reactor and automatic control pressure vent; Heat collector connects gasification reactor by thermal insulation pipe, and gasification reactor inlet end is provided with atomizer, and atomizer is by pipeline Bonding pressure valve, and pressure valve connects liquid container by pipeline; Gasification reactor is arranged on the suction port of cylinder; Automatic control pressure vent is arranged on the air outlet of cylinder; Automatic control pressure vent connects cooler by pipeline, and cooler connects liquid container by pipeline; Cylinder skin is provided with thermal insulation layer.
Further, described heat collector can absorb the heat energy such as high-temperature gas that high-temperature gas, exhaust gases of internal combustion engines, factory that solar energy, underground heat, inflammable matter burning produce discharge.
Further, described gasification reactor comprises pressure vessel, gasification heat-conducting plate, pore, atomizer, and gasification heat-conducting plate is arranged on pressure vessel, and on gasification heat-conducting plate, array is provided with pore, and pressure vessel inlet end is provided with atomizer.
Further, the associated output shaft of described pressure valve, often completes circulating pressure valve open and close three times.
The method of above-mentioned heat energy rotor dynamic equipment acting is: when revolution around output shaft center in the center of three-apexed rotor, the You Raoqi of three-apexed rotor center rotation own, in the time that three-apexed rotor rotates, ring gear centered by three-apexed rotor center engages with the gear centered by output shaft center, gear is fixed on cylinder body and does not rotate, ring gear is 3:2 with the ratio of the number of teeth of gear, and it is that the shape of cylinder wall is the figure of eight that above-mentioned kinematic relation makes the movement locus on three-apexed rotor summit; Three-apexed rotor is divided into three separate space cylinder, and three spaces successively complete air inlet, cooling, acting and exhaust separately, and three-apexed rotor is from the acting three times of circling; Due to above kinematic relation, the rotating speed of output shaft is 3 times of rotor speed of autorotation; The heat energy such as high-temperature gas, engine thermal energy or the tail gas that heat collector absorption solar energy, underground heat, inflammable matter burning produce, the high-temperature gas that factory discharges are direct or pass through pipeline transferring heat to gasification reactor, are provided with mobile heat-conducting medium in pipeline; Liquid working substance is injected into atomizer by pressure valve and carries out atomization, and gasification reactor is to the expansion of gasifying of the working medium of atomization; When three-apexed rotor turns over automatic control pressure vent, automatic control pressure vent is opened, acting gas is discharged by automatic control pressure vent, the gaseous working medium of discharging is cooling by cooler, now the pressure valve of three-apexed rotor the other end induction part is opened, and liquid working substance is injected into gasification expansion in gasification reactor by atomizer and promotes three-apexed rotor acting; Pressure valve is open and close in turn, and the three-apexed rotor rotation acting in cylinder drives output shaft rotation that kinetic energy is exported.
The utility model has the advantages that: 1) rotor of Wankel engine often revolves and turns around with regard to work done three times, has high pass filter volume ratio; 2) running rotating speed is high, and small volume, lightweight, centre of gravity, vibrations are little; 3) working medium circulation uses, pollution-free; 4) thermal energy conversion efficiency 65%-98%; 5) can adjust machine cylinder capacity according to power demand and adjust output power; 6) in power range, can adjust fluid injection and adjust output power reaching most; 7) to working medium gasify acting whole process do not produce pinking; 8) can substitute conventional energy resource consumption, economic benefit is high, energy-conserving and environment-protective, and noise is little.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model gasification reactor structural drawing;
In figure: 1 is heat collector; 2 is thermal insulation pipe; 3 is gasification reactor; 4 is atomizer; 5 is cylinder; 6 is three-apexed rotor; 7 is ring gear; 8 is gear; 9 is output shaft; 10 is cooler; 11 is liquid container; 12 is pressure valve; 13 is thermal insulation layer; 14 is automatic control pressure vent; 15 is casing; 16 is pressure vessel; 17 is gasification heat-conducting plate; 18 is pore.
Embodiment
With reference to accompanying drawing, mode of execution of the present utility model is:
Embodiment 1
A kind of heat energy rotor dynamic equipment, comprises heat collector 1, thermal insulation pipe 2, gasification reactor 3, atomizer 4, cylinder 5, three-apexed rotor 6, ring gear 7, gear 8, output shaft 9, cooler 10, liquid container 11, pressure valve 12, thermal insulation layer 13, automatic control pressure vent 14 and casing 15; In casing 15, be provided with three-apexed rotor 6, three-apexed rotor 6 centers are provided with ring gear 7, the gear 8 coordinating with ring gear 7, gear 8 is fixed on output shaft 9, three-apexed rotor 6 is divided into three uniform separate space cylinder 5, ring gear 7 is 3:2 with the ratio of the number of teeth of gear 8, and cylinder 5 both sides are respectively equipped with gasification reactor 3 and automatic control pressure vent 14; Heat collector 1 connects gasification reactor 3 by thermal insulation pipe 2, and gasification reactor 3 inlet ends are provided with atomizer 4, and atomizer 4 is by pipeline Bonding pressure valve 12, and pressure valve 12 connects liquid container 11 by pipeline; Gasification reactor 3 is arranged on the suction port of cylinder 5; Automatic control pressure vent 14 is arranged on the air outlet of cylinder 5; Automatic control pressure vent 14 connects cooler 10 by pipeline, and cooler 10 connects liquid container 11 by pipeline; Cylinder 5 skins are provided with thermal insulation layer 13.
Embodiment 2
As the star-like thermal powerplant in embodiment 1, described gasification reactor 3 comprises pressure vessel 16, gasification heat-conducting plate 17, pore 18, atomizer 4, gasification heat-conducting plate 17 is arranged on pressure vessel 16, and on gasification heat-conducting plate 17, array is provided with pore 18, and pressure vessel 16 inlet ends are provided with atomizer 4; The associated output shaft 9 of described pressure valve 12, often completes circulating pressure valve open and close three times.
Claims (4)
1. a heat energy rotor dynamic equipment, comprises heat collector (1), thermal insulation pipe (2), gasification reactor (3), atomizer (4), cylinder (5), three-apexed rotor (6), ring gear (7), gear (8), output shaft (9), cooler (10), liquid container (11), pressure valve (12), thermal insulation layer (13), automatic control pressure vent (14) and casing (15); In casing (15), be provided with three-apexed rotor (6), three-apexed rotor (6) center is provided with ring gear (7), the gear (8) coordinating with ring gear (7), gear (8) is fixed on output shaft (9), three-apexed rotor (6) is divided into three uniform separate space cylinder (5), ring gear (7) is 3:2 with the ratio of the number of teeth of gear (8), and cylinder (5) both sides are respectively equipped with gasification reactor (3) and automatic control pressure vent (14); Heat collector (1) connects gasification reactor (3) by thermal insulation pipe (2), and gasification reactor (3) inlet end is provided with atomizer (4), and atomizer (4) is by pipeline Bonding pressure valve (12), and pressure valve (12) connects liquid container (11) by pipeline; Gasification reactor (3) is arranged on the suction port of cylinder (5); Automatic control pressure vent (14) is arranged on the air outlet of cylinder (5); Automatic control pressure vent (14) connects cooler (10) by pipeline, and cooler (10) connects liquid container (11) by pipeline; Cylinder (5) skin is provided with thermal insulation layer (13).
2. heat energy rotor dynamic equipment as claimed in claim 1, is characterized in that, described heat collector (1) can absorb the high-temperature gas that high-temperature gas, exhaust gases of internal combustion engines, factory that solar energy, underground heat, inflammable matter burning produces discharge.
3. heat energy rotor dynamic equipment as claimed in claim 1, it is characterized in that, described gasification reactor (3) comprises pressure vessel (16), gasification heat-conducting plate (17), pore (18), atomizer (4), gasification heat-conducting plate (17) is arranged on pressure vessel (16), the upper array of gasification heat-conducting plate (17) is provided with pore (18), and pressure vessel (16) inlet end is provided with atomizer (4).
4. heat energy rotor dynamic equipment as claimed in claim 1, is characterized in that the associated output shaft of described pressure valve (12) (9) often completes circulating pressure valve open and close three times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420215011.7U CN203892047U (en) | 2014-04-30 | 2014-04-30 | Thermal-energy rotor power device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420215011.7U CN203892047U (en) | 2014-04-30 | 2014-04-30 | Thermal-energy rotor power device |
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| CN203892047U true CN203892047U (en) | 2014-10-22 |
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| CN201420215011.7U Active CN203892047U (en) | 2014-04-30 | 2014-04-30 | Thermal-energy rotor power device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953455A (en) * | 2014-04-30 | 2014-07-30 | 郭远军 | Thermal rotor power equipment and work method thereof |
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2014
- 2014-04-30 CN CN201420215011.7U patent/CN203892047U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953455A (en) * | 2014-04-30 | 2014-07-30 | 郭远军 | Thermal rotor power equipment and work method thereof |
| CN103953455B (en) * | 2014-04-30 | 2015-11-18 | 郭远军 | A kind of heat energy rotor dynamic equipment and work method thereof |
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