CN203892048U - Star high-low-pressure power machine - Google Patents
Star high-low-pressure power machine Download PDFInfo
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- CN203892048U CN203892048U CN201420214955.2U CN201420214955U CN203892048U CN 203892048 U CN203892048 U CN 203892048U CN 201420214955 U CN201420214955 U CN 201420214955U CN 203892048 U CN203892048 U CN 203892048U
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Abstract
The utility model relates to a star high-low-pressure power machine. The star high-low-pressure power machine comprises a heat collector, a heat insulation tube, a gasification reactor, an atomizer, cylinders, a piston, a piston ring, an automatic exhaust valve, a heat dissipater, a liquid storage tank, a pressure valve, a link, a crankshaft, a heat insulation layer, a rotary shaft and a shell, wherein five cylinders are arranged on the shell and arranged in a star shape around the crankshaft, the piston is connected to the crankshaft through the link, the cylinders comprise three low-pressure cylinders and two high-pressure cylinders, wherein two of the low-pressure cylinders are parallel, and the third low-pressure cylinder is arranged between the two high-pressure cylinders. The star structure of the star high-low-pressure power machine disclosed by the utility model is high in rigidity, light in weight, good in reliability, maintainability and survivability, high in power growth potential, high in rotational speed, and capable of increasing the displacement and power by increasing the diameters of the cylinders; a working medium is cyclically used and pollution-free; the heat conversion efficiency is 65-98%; the star high-low-pressure power machine is capable of replacing the conventional energy consumption, high in economic benefits, energy-saving and environment-friendly, and low in noise.
Description
Technical field
The utility model belongs to high low pressure power machine 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.
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.
It is large that radial engine has rigidity, 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 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 star-like high low pressure power machine the utility model 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.Gasification reactor being heated after heat absorption, make the swollen promotion piston 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 star-like high low pressure power machine 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 star-like high low pressure power machine, comprises heat collector, thermal insulation pipe, gasification reactor, atomizer, cylinder, piston, piston ring, automatic control pressure vent, radiator, liquid container, pressure valve, connecting rod, bent axle, thermal insulation layer, rotatingshaft, casing and separator tube; Casing is provided with five cylinders and is star-like arrangement around bent axle, and piston is connected on bent axle by connecting rod, two high-pressure cylinders of cylinder three low pressure (LP) cylinders of composition, and wherein two low pressure (LP) cylinders are arranged side by side, and the 3rd low pressure (LP) cylinder is arranged between two high-pressure cylinders; In cylinder, be respectively equipped with piston, 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 high-pressure cylinder; The lower dead center of high-pressure cylinder is provided with automatic control pressure vent, and automatic control pressure vent connects breather check valve by separator tube, and gas exhausting valve connects liquid container by pipeline; Described high-pressure cylinder skin is provided with thermal insulation layer; Described low pressure (LP) cylinder skin is provided with radiator.
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 high low pressure power machine acting is: cylinder becomes hub-and-spoke configuration to arrange, and three low pressure (LP) cylinders receive two high-temperature gases after high-pressure cylinder acting; 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 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 radiator, the now top dead center of another piston arrives cylinder, this pressure valve to cylinder is opened, and liquid working substance is injected into gasification expansion in gasification reactor by atomizer and promotes piston acting; 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.
The utility model has the advantages that: 1) to have rigidity large, lightweight for hub-and-spoke configuration; 2) reliability, maintenance and survivability are good, and flash-up potentiality are large, and rotating speed is high; 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 representation;
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 radiator; 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; 20 is separator tube; 21 is breather check valve; 22 is gas exhausting valve.
Embodiment
With reference to accompanying drawing, mode of execution of the present utility model is:
Embodiment 1
A kind of star-like high low pressure power machine, 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, radiator 9, liquid container 10, pressure valve 11, connecting rod 12, bent axle 13, thermal insulation layer 14, rotatingshaft 15, casing 16 and separator tube 20; Casing 16 is provided with five cylinders 5 and is star-like arrangement around bent axle 13, and piston 6 is connected on bent axle 13 by connecting rod 12, and cylinder 5 forms two high-pressure cylinders of three low pressure (LP) cylinders, and wherein two low pressure (LP) cylinders are arranged side by side, and the 3rd low pressure (LP) cylinder is arranged between two high-pressure cylinders; In cylinder 5, be respectively equipped with piston 6, 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 high-pressure cylinder; The lower dead center of high-pressure cylinder is provided with automatic control pressure vent 8, and automatic control pressure vent 8 connects breather check valve 21 by separator tube 20, and gas exhausting valve 22 connects liquid container 10 by pipeline; Described high-pressure cylinder skin is provided with thermal insulation layer 14; Described low pressure (LP) cylinder skin is provided with radiator 21.
Embodiment 2
As the star-like high low pressure power machine in embodiment 1, described gasification reactor 3 comprises gasification heat-conducting plate and is distributed in the pore on gasification heat-conducting plate; The associated bent axle of described pressure valve 11, often completes circulating pressure valve open and close five times; The present embodiment is taking five air cylinder structures as example, and five cylinders become hub-and-spoke configuration, and five cylinders do work in turn; Star-like high low pressure power machine cylinder 5 quantity are generally 5,6,8,10,12,16.
Claims (4)
1. a star-like high low pressure power machine, 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), radiator (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 five cylinders (5) and is star-like arrangement around bent axle (13), piston (6) is connected on bent axle (13) by connecting rod (12), two high-pressure cylinders of cylinder (5) three low pressure (LP) cylinders of composition, wherein two low pressure (LP) cylinders are arranged side by side, and the 3rd low pressure (LP) cylinder is arranged between two high-pressure cylinders; In cylinder (5), be respectively equipped with piston (6), 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 high-pressure cylinder; The lower dead center of high-pressure cylinder is provided with automatic control pressure vent (8), and automatic control pressure vent (8) connects breather check valve (21) by separator tube (20), and gas exhausting valve (22) connects liquid container (10) by pipeline; Described high-pressure cylinder skin is provided with thermal insulation layer (14); Described low pressure (LP) cylinder skin is provided with radiator (9).
2. star-like high low pressure power machine and work method thereof 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 high low pressure power machine and work method thereof 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 high low pressure power machine and work method thereof 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420214955.2U CN203892048U (en) | 2014-04-30 | 2014-04-30 | Star high-low-pressure power machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420214955.2U CN203892048U (en) | 2014-04-30 | 2014-04-30 | Star high-low-pressure power machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203892048U true CN203892048U (en) | 2014-10-22 |
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ID=51718462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420214955.2U Withdrawn - After Issue CN203892048U (en) | 2014-04-30 | 2014-04-30 | Star high-low-pressure power machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203892048U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912403A (en) * | 2014-04-30 | 2014-07-09 | 郭远军 | Star-type high-low pressure power machine and work-doing method of star-type high-low pressure power machine |
-
2014
- 2014-04-30 CN CN201420214955.2U patent/CN203892048U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912403A (en) * | 2014-04-30 | 2014-07-09 | 郭远军 | Star-type high-low pressure power machine and work-doing method of star-type high-low pressure power machine |
| CN103912403B (en) * | 2014-04-30 | 2015-04-15 | 郭远军 | Star-type high-low pressure power machine and work-doing method of star-type high-low pressure power machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141022 Effective date of abandoning: 20150415 |
|
| RGAV | Abandon patent right to avoid regrant |