CN103925108A - Star-shaped heat energy power device and working method thereof - Google Patents
Star-shaped heat energy power device and working method thereof Download PDFInfo
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- CN103925108A CN103925108A CN201410177313.4A CN201410177313A CN103925108A CN 103925108 A CN103925108 A CN 103925108A CN 201410177313 A CN201410177313 A CN 201410177313A CN 103925108 A CN103925108 A CN 103925108A
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Abstract
The invention relates to a star-shaped heat energy power device and a working method thereof. The star-shaped heat energy power device comprises heat collectors, heat preservation tubes, gasification reactors, atomizers, air cylinders, pistons, piston rings, automatic exhaust valves, coolers, liquid storage tanks, pressure valves, connection rods, a crank shaft, heat preservation layers, a rotating shaft and a casing; the air cylinders are arranged on the casing and distributed around the crank shaft in a star shape, and the pistons are connected with the crank shaft through the connection rods. The star-shaped heat energy power device of the star-shaped structure is high in rigidity, low in weight, good in reliability, maintainability and survivability, high in power growth potential, and high in rotating speed; the diameters of the air cylinders can be enlarged so as to improve the discharge capacity and power; working media are used circularly, and no pollution is caused; conversion efficiency of heat energy ranges from 65% to 98%; conventional energy consumption can be replaced, economic benefits are high, energy is saved, the environment is protected, and noise is low.
Description
Technical field
The invention belongs to thermal powerplant field, especially utilize solar energy, underground heat, high-temperature gas, engine thermal energy or the tail gas of inflammable matter burning generation, the thermal power transfer such as high-temperature gas of factory's discharge 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, whole device is heaviness but also huge not only; 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, when 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 when 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 ℃, 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.
Radial engine is that a kind of cylinder is arranged a kind of reciprocating engine that is star-like arrangement around bent axle, and piston is connected on bent axle by a master connecting rod, and the connecting rod that the piston of the top connects is master connecting rod; The connecting rod of other piston is articulated connecting rod, and they are connected on the ring of master connecting rod middle position by tip hole.
Radial engine has has rigidity large, lightweight, and reliability, maintenance and survivability are good, and flash-up potentiality are large, and rotating speed is high, deficiency be manufacture cost higher, to processing technology require high, to maintenance, require high.
Summary of the invention
The cost that the present invention 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 star-like thermal powerplant that the present invention proposes is to have adopted existing radial engine structure, in conjunction with the thermodynamic apparatus of Stirling engine, organic rankine cycle system and internal-combustion engine radial engine advantage.By heat collector, gasification reactor being heated after heat absorption, make the swollen promotion piston of working medium high-temperature gasification Peng produce kinetic energy acting.
The invention provides that a kind of thermal energy conversion efficiency is high, working medium can recycle, can adjust working medium quantity within the scope of peak output and adjust output power, can adjust by adjusting temperature the star-like thermal powerplant of output power, machine stable output power.
The technical solution used in the present invention is: a kind of star-like thermal powerplant, comprises heat collector, thermal insulation pipe, gasification reactor, atomizer, cylinder, piston, piston ring, automatic control pressure vent, cooler, liquid container, pressure valve, connecting rod, bent axle, thermal insulation layer, rotatingshaft and casing; Casing is provided with cylinder and is star-like arrangement around bent axle, and piston is connected on bent axle by connecting rod, is respectively equipped with piston in cylinder, and piston is provided with piston ring; Bent axle connection of rotating axle, rotatingshaft is fixed on casing by bearing; 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 top dead center of cylinder; The lower dead center of cylinder is provided with automatic control pressure vent, and automatic control pressure vent connects cooler by pipeline, and cooler connects liquid container by pipeline; Cylinder skin is provided with thermal insulation layer.
Further, 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, 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 bent axle of pressure valve, often completes circulating pressure valve open and close five times.
The method of above-mentioned star-like thermal powerplant acting is: cylinder becomes hub-and-spoke configuration to arrange, heat collector absorb high-temperature gas, engine thermal energy or tail gas that solar energy, underground heat, inflammable matter burning produces, the heat energy such as high-temperature gas that factory discharges directly or by pipeline transferring heat to gasification reactor, in pipeline, be provided with mobile heat-conducting medium; 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; During the lower dead center of piston arrives cylinder, acting gas is discharged by automatic control pressure vent, the gaseous working medium of discharging is cooling by cooler, the top dead center of another piston arrives cylinder now, this pressure valve to cylinder is opened, and liquid working substance is injected into gasification expansion promotion piston in gasification reactor by atomizer and does work; Pressure valve is open and close in turn, and the piston in cylinder does work in turn and drives rotatingshaft rotation, and rotatingshaft flywheel driven is exported kinetic energy.
Advantage of the present invention is: 1) hub-and-spoke configuration has has rigidity large, lightweight; 2) reliability, maintenance and survivability are good, and flash-up potentiality are large, and rotating speed is high; 3) working medium circulation is used, 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.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is gasification reactor structural representation of the present invention;
In figure: 1 is heat collector; 2 is thermal insulation pipe; 3 is gasification reactor; 4 is atomizer; 5 is cylinder; 6 is piston; 7 is piston ring; 8 is automatic control pressure vent; 9 is cooler; 10 is liquid container; 11 is pressure valve; 12 is connecting rod; 13 is bent axle; 14 is thermal insulation layer; 15 is rotatingshaft; 16 is casing; 17 is pressure vessel; 18 is gasification heat-conducting plate; 19 is pore.
Embodiment
With reference to accompanying drawing, embodiments of the present invention are:
Embodiment 1
A star-like thermal powerplant, comprises heat collector 1, thermal insulation pipe 2, gasification reactor 3, atomizer 4, cylinder 5, piston 6, piston ring 7, automatic control pressure vent 8, cooler 9, liquid container 10, pressure valve 11, connecting rod 12, bent axle 13, thermal insulation layer 14, rotatingshaft 15 and casing 16; Casing 16 is provided with cylinder 5 and is star-like arrangement around bent axle 13, and piston 6 is connected on bent axle 13 by connecting rod 12, is respectively equipped with piston 6 in cylinder 5, and piston 6 is provided with piston ring 7; Bent axle 13 connection of rotating axles 15, rotatingshaft 15 is fixed on casing 16 by bearing; 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 11, and pressure valve 11 connects liquid container 10 by pipeline; Gasification reactor 3 is arranged on the top dead center of cylinder 5; The lower dead center of cylinder 5 is provided with automatic control pressure vent 8, and automatic control pressure vent 8 connects cooler 9 by pipeline, and cooler 9 connects liquid container 10 by pipeline; Cylinder 5 skins are provided with thermal insulation layer 14.
Embodiment 2
As the star-like thermal powerplant in embodiment 1, described gasification reactor 3 comprises pressure vessel 17, gasification heat-conducting plate 18, pore 19, atomizer 4, gasification heat-conducting plate 18 is arranged on pressure vessel 17, and on gasification heat-conducting plate 18, array is provided with pore 19, and pressure vessel 17 inlet ends are provided with atomizer 4; The associated bent axle 13 of described pressure valve 11, often completes circulating pressure valve open and close five times; It is example that the present embodiment be take five air cylinder structures, and five cylinders become hub-and-spoke configuration, and five cylinders do work in turn; The cylinder block number of radial engine is odd number, has 5 cylinders, 7 cylinders, and 9 cylinders, can also line up several rows by a plurality of cylinder block by its many row's stacks in order to increase power, and multipotency, to 4 row * 7 cylinders, reaches 28 cylinders.
Claims (5)
1. a star-like thermal powerplant, comprises heat collector (1), thermal insulation pipe (2), gasification reactor (3), atomizer (4), cylinder (5), piston (6), piston ring (7), automatic control pressure vent (8), cooler (9), liquid container (10), pressure valve (11), connecting rod (12), bent axle (13), thermal insulation layer (14), rotatingshaft (15) and casing (16); Casing (16) is provided with cylinder (5) and is star-like arrangement around bent axle (13), and it is upper that piston (6) is connected to bent axle (13) by connecting rod (12), is respectively equipped with piston (6) in cylinder (5), and piston (6) is provided with piston ring (7); Bent axle (13) connection of rotating axle (15), rotatingshaft (15) is fixed on casing (16) by bearing; 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 (11), and pressure valve (11) connects liquid container (10) by pipeline; Gasification reactor (3) is arranged on the top dead center of cylinder (5); The lower dead center of cylinder (5) is provided with automatic control pressure vent (8), and automatic control pressure vent (8) connects cooler (9) by pipeline, and cooler (9) connects liquid container (10) by pipeline; Cylinder (5) skin is provided with thermal insulation layer (14).
2. star-like thermal powerplant 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. star-like thermal powerplant as claimed in claim 1, it is characterized in that, described gasification reactor (3) comprises pressure vessel (17), gasification heat-conducting plate (18), pore (19), atomizer (4), gasification heat-conducting plate (18) is arranged on pressure vessel (17), the upper array of gasification heat-conducting plate (18) is provided with pore (19), and pressure vessel (17) inlet end is provided with atomizer (4).
4. star-like thermal powerplant as claimed in claim 1, is characterized in that the associated bent axle of described pressure valve (11) (13) often completes circulating pressure valve open and close five times.
5. as described in claim 1-4 any one, the method for star-like thermal powerplant acting is: cylinder becomes hub-and-spoke configuration to arrange, heat collector absorb high-temperature gas, engine thermal energy or tail gas that solar energy, underground heat, inflammable matter burning produces, the heat energy such as high-temperature gas that factory discharges directly or by pipeline transferring heat to gasification reactor, in pipeline, be provided with mobile heat-conducting medium; 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; During the lower dead center of piston arrives cylinder, acting gas is discharged by automatic control pressure vent, the gaseous working medium of discharging is cooling by cooler, the top dead center of another piston arrives cylinder now, this pressure valve to cylinder is opened, and liquid working substance is injected into gasification expansion promotion piston in gasification reactor by atomizer and does work; Pressure valve is open and close in turn, and the piston in cylinder does work in turn and drives rotatingshaft rotation, and rotatingshaft flywheel driven is exported kinetic energy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410177313.4A CN103925108A (en) | 2014-04-30 | 2014-04-30 | Star-shaped heat energy power device and working method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410177313.4A CN103925108A (en) | 2014-04-30 | 2014-04-30 | Star-shaped heat energy power device and working method thereof |
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| CN103925108A true CN103925108A (en) | 2014-07-16 |
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| CN201410177313.4A Pending CN103925108A (en) | 2014-04-30 | 2014-04-30 | Star-shaped heat energy power device and working method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111653964A (en) * | 2020-06-23 | 2020-09-11 | 杨海卫 | Closed self-loopa heat dissipation switch board |
| CN114942298A (en) * | 2022-07-26 | 2022-08-26 | 安徽燃博智能科技有限公司 | VOC gas environment-friendly online monitoring system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5896746A (en) * | 1994-06-20 | 1999-04-27 | Ranotor Utvecklings Ab | Engine assembly comprising an internal combustion engine and a steam engine |
| CN101994667A (en) * | 2009-08-09 | 2011-03-30 | 姜德雄 | Solar steam engine |
| CN102203383A (en) * | 2008-11-03 | 2011-09-28 | 赛克龙动力科技有限公司 | Waste heat engine |
| CN202768165U (en) * | 2012-02-16 | 2013-03-06 | 尤生奇 | Biomass energy engine |
| CN203892052U (en) * | 2014-04-30 | 2014-10-22 | 郭远军 | Star heat energy power device |
-
2014
- 2014-04-30 CN CN201410177313.4A patent/CN103925108A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5896746A (en) * | 1994-06-20 | 1999-04-27 | Ranotor Utvecklings Ab | Engine assembly comprising an internal combustion engine and a steam engine |
| CN102203383A (en) * | 2008-11-03 | 2011-09-28 | 赛克龙动力科技有限公司 | Waste heat engine |
| CN101994667A (en) * | 2009-08-09 | 2011-03-30 | 姜德雄 | Solar steam engine |
| CN202768165U (en) * | 2012-02-16 | 2013-03-06 | 尤生奇 | Biomass energy engine |
| CN203892052U (en) * | 2014-04-30 | 2014-10-22 | 郭远军 | Star heat energy power device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111653964A (en) * | 2020-06-23 | 2020-09-11 | 杨海卫 | Closed self-loopa heat dissipation switch board |
| CN114942298A (en) * | 2022-07-26 | 2022-08-26 | 安徽燃博智能科技有限公司 | VOC gas environment-friendly online monitoring system |
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Application publication date: 20140716 |