CN101915178B - Zero leakage external firing heat engine - Google Patents
Zero leakage external firing heat engine Download PDFInfo
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- CN101915178B CN101915178B CN2010102455732A CN201010245573A CN101915178B CN 101915178 B CN101915178 B CN 101915178B CN 2010102455732 A CN2010102455732 A CN 2010102455732A CN 201010245573 A CN201010245573 A CN 201010245573A CN 101915178 B CN101915178 B CN 101915178B
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- air guide
- cylinder chamber
- zero leakage
- gas valve
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G1/00—Hot gas positive-displacement engine plants
- F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
- F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G2243/00—Stirling type engines having closed regenerative thermodynamic cycles with flow controlled by volume changes
- F02G2243/30—Stirling type engines having closed regenerative thermodynamic cycles with flow controlled by volume changes having their pistons and displacers each in separate cylinders
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G2253/00—Seals
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G2253/00—Seals
- F02G2253/02—Reciprocating piston seals
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G2253/00—Seals
- F02G2253/03—Stem seals
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G2253/00—Seals
- F02G2253/04—Displacer seals
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The invention discloses a zero leakage external firing heat engine, which relates to the technical field of heat energy conversion. The zero leakage external firing heat engine aims to solve the problem of the low heat conversion efficiency and insufficient combustion of the conventional internal combustion engine, the problem that the conventional Stirling engine has a low power-to-weight ratio and zero leakage cannot be realized due to difficulties in sealing, and the like. An outward ventilation valve is connected with a closed chamber formed by communicating an air guiding cylinder chamber with the upper part of a dowork cylinder chamber; a conduction start point of the ventilation valve is that an air guiding piston moves between positions which are 20 degrees in front of and behind the top of the high temperature end of the air guiding cylinder chamber; the conduction angle of the ventilation valve 6 is between 5 and 30 degrees; and all movable sealing positions and the outward ventilation port of the ventilation valve are sealed in a closed shell. The zero leakage external firing heat engine can directly and efficiently convert combustion heat energy of fuels into mechanical energy and realize zero leakage; the internal movable sealing part technology of the engine can meet working requirements by adopting the prior art; the power-to-weight ratio is extremely high; and the convention efficiency is 20 percent to 80 percent.
Description
Technical field
What the present invention relates to is the technical field that thermal power transfer becomes mechanical energy.
Background technique
Existing internal-combustion engine is applied in the every field widely, and wherein the quantity of automotive applications is maximum, has brought many facilities to the human lives; But its heat/machine conversion efficiency generally is between 20%~40%; All the other heat energy of 60%~80% can't utilize and need outwards discharging, simultaneously can not perfect combustions because of fuel, and its tail gas will discharge a large amount of dusty gass in air; Make air receive serious pollution, these are the one of the main reasons that cause earth environment to warm for the tool statistics.Brought loss and the destruction that to retrieve for human living environment in the future.
Stirling engine is that Stirling was in invention in 1816.Stirling engine is the special hot machine of youngster, because their theoretic efficient intrinsic peak efficiency no better than is called Carnot's cycle efficiency.Stirling engine produces power through when gases are heated, they expand, meet cold contraction.This is a kind of external-burning engine, and fuel is burnt continuously, and the expansion hydrogen (or helium) of evaporation makes piston motion as power gas, and expanding gas cools off at cold air chamber, carries out such cyclic process times without number.Because external-combustion engine has been avoided the quick-fried acting problem of shake of traditional combustion engine, thereby high efficiency, low noise, the low pollution and low operating cost have been realized.
But Stirling engine also has many problems to solve, and for example power/weight ratio is little, and sealing difficulty and can't realize the problem etc. of zero leakage.So, can't become the motor of use in enormous quantities.
Summary of the invention
The purpose of this invention is to provide a kind of Zero leakage external firing heat engine; The present invention is in order to overcome existing internal-combustion engine thermal conversion efficiency low (between 20%~40%); Incomplete combustion and in air the problem of a large amount of dusty gas of discharging; And existing Stirling engine also exists power/weight ratio little, and sealing difficulty and can't realize the problem etc. of zero leakage.
A kind of Zero leakage external firing heat engine of the present invention comprises air guide cylinder chamber, air guide piston, acting cylinder chamber, acting piston, flywheel crankshaft assembly, gas valve, gas working medium, closed shell;
Be provided with multilayer heat accumulation air guide wire netting in the internal cavities of air guide piston; Respectively having through hole on the both ends of the surface of air guide piston is communicated with its internal cavities; The air guide piston is arranged in the air guide cylinder chamber; Back first curved bar with the flywheel crankshaft assembly of slipper seal cover that the connecting rod of air guide piston passes an end of air guide cylinder chamber is rotationally connected; Drive the air guide piston when bent axle of flywheel crankshaft assembly rotates and in the air guide cylinder chamber, do left and right sides to-and-fro motion, the right-hand member of air guide cylinder chamber is the hot junction, and left end is a cold junction; Or it is opposite; The acting piston is arranged in the acting cylinder chamber, and the connecting rod of the left end of acting piston and second curved bar of flywheel crankshaft assembly are rotationally connected, and the air guide cylinder chamber is communicated with the upper end of acting cylinder chamber; First curved bar of flywheel crankshaft assembly and the rotation angle between second curved bar are 90 degree; The air guide cylinder chamber is connected with an external gas valve with the enclosed cavity that the top of acting cylinder chamber is communicated with, and the conducting starting point of gas valve is that the air guide piston motion was between preceding 20 degree in the top in the hot junction of air guide cylinder chamber to back 20 degree when bent axle 5 rotated in the flywheel crankshaft assembly, and the angle of flow of gas valve is that 5 degree are to 30 degree; The movable sealing place of above-mentioned all parts and the external breather port of gas valve all are enclosed in the closed shell, and the pressure of the gas working medium in the closed shell is 1~300 barometric pressure (under the situation that mechanical strength allows, pressurizeing).
The bent axle of said flywheel crankshaft assembly can with the generator interlock that is provided with in the closed shell, or be connected with closed shell external mechanical devices magnetic drives through magnetic coupling.
The present invention can directly convert the combustion heat energy of fuel to mechanical energy efficiently, because of the outside is a static seal all, and can realize zero leakage; Its inner dynamic seal technology adopts existing technology just can satisfy its job requirement; Thereby the pressure of its gas working medium can improve (a hundreds of barometric pressure, as long as mechanical strength enough just can), and then can realize the power/weight ratio of super large; Further the volume of reduction means and minimizing weight are realized energy-efficient.
The conversion efficiency of its heat energy/mechanical energy is 20%~80%, and heating-up temperature is high more, and its thermal conversion efficiency is high more.Its total part number is existing more than 30% of the total part number of internal-combustion engine.
The material in its hot junction and the material of firing chamber are used current material and promptly possibly realized, for example available existing high-temperature resistant pottery, and its heatproof is 1300 ℃~1700 ℃, or material such as stainless steel, and is promptly cheap for manufacturing cost, and can realize the purpose of production in enormous quantities sale.
Because fuel is to burn continuously, this just might be reduced to inferior limit to the pollutant of not hoping to produce outside, and then has reduced environmental pollution, promptly realizes perfect combustion.
Concrete technique effect: but plus-pressure decide according to its mechanical strength, do not have other restriction; 1, its output power becomes greater than proportional relation with pressure, (example: when being 1 barometric pressure like inside, when being output as 100W; When internal pressure being increased to 2 barometric pressure, its output power>200W; When inside is 3 barometric pressure, output>300W---because of revolution also increases; Used heat energy also increases in proportion simultaneously).2, its internal pressure value all can be at any time when when running work or off working state be regulated through calm the anger device supercharging or venting decompression of outside, can realize that (thermal energy that thermal source sends is also wanted corresponding adjustment for the quick adjustment at any time of output power; When the thermal source thermal energy was regulated separately, output power can not change fast).
It has also kept the performance (its theoretic efficient is intrinsic peak efficiency-Carnot's cycle efficiency no better than) of original high-conversion rate simultaneously.It also have running balance, noise minimum, simple in structure, to material requirements is low, easy to use, maintenance cost is low, long service life, advantage that power/weight ratio is big.Promote the use of and be fit to large batch of production and sales.
Description of drawings
Fig. 1 is an overall structure schematic representation of the present invention.
Embodiment
Embodiment one: combine Fig. 1 that this mode of execution is described, this mode of execution is made up of air guide cylinder chamber 1, air guide piston 2, acting cylinder chamber 3, acting piston 4, flywheel crankshaft assembly 5, gas valve 6, gas working medium 7, closed shell 8;
Be provided with multilayer heat accumulation air guide wire netting 2-2 in the internal cavities 2-1 of air guide piston 2; Respectively having through hole 2-3 on the both ends of the surface of air guide piston 2 is communicated with its internal cavities 2-1; Air guide piston 2 is arranged in the air guide cylinder chamber 1; The first curved bar 5-1 that the connecting rod 2-4 of air guide piston 2 passes behind the slipper seal cover 1-1 of an end of air guide cylinder chamber 1 with flywheel crankshaft assembly 5 is rotationally connected; Drive air guide piston 2 when the bent axle 5-2 of flywheel crankshaft assembly 5 rotates and in air guide cylinder chamber 1, do left and right sides to-and-fro motion, the right-hand member of air guide cylinder chamber 1 is the hot junction, and left end is a cold junction; Or it is opposite; Acting piston 4 is arranged in the acting cylinder chamber 3, and the connecting rod 4-1 of the left end of acting piston 4 and the second curved bar 5-3 of flywheel crankshaft assembly 5 are rotationally connected, and air guide cylinder chamber 1 is communicated with the upper end of acting cylinder chamber 3; First curved bar 5-1 of flywheel crankshaft assembly 5 and the rotation angle between the second curved bar 5-3 are 90 degree; Air guide cylinder chamber 1 is connected with an external gas valve 6 with the enclosed cavity that is communicated with of top of acting cylinder chamber 3, and the conducting starting point of gas valve 6 is between preceding 20 degree in tops to back 20 degree in the moving hot junction of transporting to air guide cylinder chamber 1 of air guide piston 2 when bent axle 5-2 rotates in the flywheel crankshaft assembly 5, and to be 5 degree spend to 30 the angle of flow of gas valve 6; The movable sealing place of above-mentioned all parts and the external breather port 6-1 of gas valve 6 all are enclosed in the closed shell 8, and the pressure of the gas working medium 7 in the closed shell 8 is 1~300 barometric pressure (under the situation that mechanism's intensity allows, pressurizeing) or higher.
The bent axle 5-2 of said flywheel crankshaft assembly 5 can with the generator 8-1 interlocks that are provided with in the closed shell 8, or be connected with the extraneous runner magnetic drives of closed shell 8 through magnetic force.
The action of said gas valve 6 can be by cam mechanism (crank mechanism) or the automatically controlled realization of sensor.
The hot junction of said air guide cylinder chamber 1 can connect existing conventional heating equipment; The heating source of said heating equipment can be selected from burning, solar thermal energy or other heating thermal source etc. of various fuel, the concrete optional gasoline of fuel, diesel oil, alcohol, methyl alcohol, liquefaction vapour, rock gas, coal gas, coal or hybrid type gaseous state, liquid state, solid fuel etc.
The cold junction of said air guide cylinder chamber 1 adopts air-cooled or the water-cooling pattern cooling.
Said gas working medium 7 can be selected air, nitrogen, helium or hydrogen (all should be dry gas) for use.
The hot junction part of this device should be in the adiabatic housing of insulation, to prevent scattering and disappearing of heat.
Embodiment two: combine Fig. 1 that this mode of execution is described, this mode of execution is that with the difference of embodiment one the conducting starting point of said gas valve 6 is preceding 10 degree in top in the hot junction that air guide piston 2 moved to air guide cylinder chamber 1 when bent axle 5-2 rotated in the flywheel crankshaft assembly 5.Other composition be connected identical with embodiment one.
Embodiment three: combine Fig. 1 that this mode of execution is described, this mode of execution is that with the difference of embodiment one the conducting starting point of said gas valve 6 is preceding 5 degree in top in the hot junction that air guide piston 2 moved to air guide cylinder chamber 1 when bent axle 5-2 rotated in the flywheel crankshaft assembly 5.Other composition be connected identical with embodiment one.
Embodiment four: combine Fig. 1 that this mode of execution is described, this mode of execution is that with the difference of embodiment one the conducting starting point of said gas valve 6 is the top end that air guide piston 2 moved to the hot junction of air guide cylinder chamber 1 when bent axle 5-2 rotated in the flywheel crankshaft assembly 5.Other composition be connected identical with embodiment one.
Embodiment five: combine Fig. 1 that this mode of execution is described, the difference of this mode of execution and embodiment one is that the conducting starting point of said gas valve 6 is 5 degree behind the top in the hot junction that air guide piston 2 moved to air guide cylinder chamber 1 when bent axle 5-2 rotated in the flywheel crankshaft assembly 5.Other composition be connected identical with embodiment one.
Embodiment six: combine Fig. 1 that this mode of execution is described, the difference of this mode of execution and embodiment one is that the conducting starting point of said gas valve 6 is 10 degree behind the top in the hot junction that air guide piston 2 moved to air guide cylinder chamber 1 when bent axle 5-2 rotated in the flywheel crankshaft assembly 5.Other composition be connected identical with embodiment one.
Embodiment seven: combine Fig. 1 that this mode of execution is described, this mode of execution is that with the difference of embodiment one angle of flow of said gas valve 6 is 6 degree.Other composition be connected identical with embodiment one.
Embodiment eight: combine Fig. 1 that this mode of execution is described, this mode of execution is that with the difference of embodiment one angle of flow of said gas valve 6 is 10 degree.Other composition be connected identical with embodiment one.
Embodiment nine: combine Fig. 1 that this mode of execution is described, this mode of execution is that with the difference of embodiment one angle of flow of said gas valve 6 is 15 degree.Other composition be connected identical with embodiment one.
Embodiment ten: combine Fig. 1 that this mode of execution is described, this mode of execution increases on the basis of embodiment one has buffering gas tank 9; Closed shell 8 is communicated with buffering gas tank 9.Other composition be connected identical with embodiment one.Prevent because of closed shell 8 inner permitted gas spaces too smallly, the internal pressure that makes closed shell 8 is because of the excessive problem of acting piston motion variation in pressure.
Working principle:
The hot junction of said air guide cylinder chamber 1 is by thermal source heating back when having a fixed difference difference with its cold junction temperature (be that the hot-side temperature of air guide cylinder chamber 1 is high); Air guide cylinder chamber 1 hot junction gas inside working medium 7 expanded by heating and promoting the outwards motion acting and drive that bent axle 5-2 rotates in the flywheel crankshaft assemblies 5 of acting pistons 4 in the cylinder chamber 3 of doing work; Simultaneously flywheel in the flywheel crankshaft assembly 5 is applied certain rotation tripping force; When bent axle 5-2 in the flywheel crankshaft assembly 5 rotates and drives air guide piston 2 and moves to the top in air guide cylinder chamber 1 hot junction; Its air guide cylinder chamber 1 gas inside working medium 7 is all squeezed its cold junction, causes the temperature of gas working medium 7 to descend rapidly and contraction, makes the acting pistons 4 in the acting cylinder chamber 3 return playback; And drive air guide piston 2 moves to the top of air guide cylinder chamber 1 cold junction; The hot junction that makes gas working medium 7 all squeezed air guide cylinder chamber 1 makes gas working medium 7 add the thermal expansion acting once more, and the rotation acting goes round and begins again.
When air guide piston 2 moves to before the preparatory end in hot junction of air guide cylinder chamber 1 between 20 degree of 20 degree to back when bent axle 5-2 in the flywheel crankshaft assembly 5 rotates; Its built-in system pressure just in time is in and equals less than the ambient pressure stage; External and internal pressure meeting autobalance makes next all rotation be in system balancing point optimum state, thereby can overcome the problem that influences system balancing point stability because of the small gas leakage of motive sealing after gas valve 6 conductings; When closed shell 8 internal pressures change fast simultaneously; Its built-in system pressure also can be followed fast carries out autobalance, and because of built-in system pressure is big more, its output power is big more again; And then can realize as long as the pressure in the ability quick control closed shell 8, the just adjusting of ability Rapid Realization output power size.Make it have more practicability.Pressure difference when the sealing load that its inner movable sealing parts are born is merely acting, and reduced sealing difficulty, further reduce cost.
Claims (10)
1. Zero leakage external firing heat engine, it comprises air guide cylinder chamber (1), air guide piston (2), acting cylinder chamber (3), acting piston (4), flywheel crankshaft assembly (5), gas valve (6), gas working medium (7), closed shell (8);
Be provided with multilayer heat accumulation air guide wire netting (2-2) in the internal cavities (2-1) of air guide piston (2), respectively have through hole (2-3) on the both ends of the surface of air guide piston (2) and be communicated with its internal cavities (2-1), air guide piston (2) is arranged on air guide cylinder chamber (1); In; Back first curved bar (5-1) with flywheel crankshaft assembly (5) of slipper seal cover (1-1) that the connecting rod (2-4) of air guide piston (2) passes an end of air guide cylinder chamber (1) is rotationally connected; Drive air guide piston (2) when the bent axle (5-2) of flywheel crankshaft assembly (5) rotates and in air guide cylinder chamber (1), do left and right sides to-and-fro motion; The left end of air guide cylinder chamber (1) is the hot junction, and right-hand member is a cold junction, or opposite; Acting piston (4) is arranged in the acting cylinder chamber (3); The connecting rod (4-1) of the left end of acting piston (4) is rotationally connected with second curved bar (5-3) of flywheel crankshaft assembly (5); Air guide cylinder chamber (1) is communicated with the upper end of acting cylinder chamber (3), and first curved bar (5-1) of flywheel crankshaft assembly (5) and the rotation angle between second curved bar (5-3) are 90 degree; It is characterized in that air guide cylinder chamber (1) is connected with an external gas valve (6) with the enclosed cavity that the top of acting cylinder chamber (3) is communicated with; The conducting starting point of gas valve (6) is between preceding 20 degree in the top in the hot junction that air guide piston (2) moved to air guide cylinder chamber (1) when bent axle (5-2) rotated in the flywheel crankshaft assembly (5) to back 20 degree; The angle of flow of gas valve (6) is that 5 degree are to 30 degree; The movable sealing place of above-mentioned all parts and the external breather port (6-1) of gas valve (6) all are enclosed in the closed shell (8), and the pressure of the gas working medium (7) in the closed shell (8) is 1~300 barometric pressure.
2. Zero leakage external firing heat engine according to claim 1, the conducting starting point that it is characterized in that said gas valve (6) are preceding 10 degree in the top in the hot junction that air guide piston (2) moved to air guide cylinder chamber (1) when bent axle (5-2) rotated in the flywheel crankshaft assembly (5).
3. Zero leakage external firing heat engine according to claim 1, the conducting starting point that it is characterized in that said gas valve (6) are preceding 5 degree in the top in the hot junction that air guide piston (2) moved to air guide cylinder chamber (1) when bent axle (5-2) rotated in the flywheel crankshaft assembly (5).
4. Zero leakage external firing heat engine according to claim 1, the conducting starting point that it is characterized in that said gas valve (6) are the top end that air guide piston (2) moved to the hot junction of air guide cylinder chamber (1) when bent axle (5-2) rotated in the flywheel crankshaft assembly (5).
5. Zero leakage external firing heat engine according to claim 1, the conducting starting point that it is characterized in that said gas valve (6) are 5 degree behind the top in the hot junction that air guide piston (2) moved to air guide cylinder chamber (1) when bent axle (5-2) rotated in the flywheel crankshaft assembly (5).
6. Zero leakage external firing heat engine according to claim 1, the conducting starting point that it is characterized in that said gas valve (6) are 10 degree behind the top in the hot junction that air guide piston (2) moved to air guide cylinder chamber (1) when bent axle (5-2) rotated in the flywheel crankshaft assembly (5).
7. Zero leakage external firing heat engine according to claim 1, the angle of flow that it is characterized in that said gas valve (6) are 6 degree.
8. Zero leakage external firing heat engine according to claim 1, the angle of flow that it is characterized in that said gas valve (6) are 10 degree.
9. Zero leakage external firing heat engine according to claim 1, the angle of flow that it is characterized in that said gas valve (6) are 15 degree.
10. Zero leakage external firing heat engine according to claim 1 is characterized in that its increase has buffering gas tank (9); Closed shell (8) is communicated with buffering gas tank (9).
Priority Applications (1)
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CN2010102455732A CN101915178B (en) | 2010-02-01 | 2010-07-29 | Zero leakage external firing heat engine |
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CN201010103322.0 | 2010-02-01 | ||
CN201010103322A CN101737193A (en) | 2010-02-01 | 2010-02-01 | Zero-leakage external combustion heat engine |
CN2010102455732A CN101915178B (en) | 2010-02-01 | 2010-07-29 | Zero leakage external firing heat engine |
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CN101915178A CN101915178A (en) | 2010-12-15 |
CN101915178B true CN101915178B (en) | 2012-03-28 |
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CN201010103322A Pending CN101737193A (en) | 2010-02-01 | 2010-02-01 | Zero-leakage external combustion heat engine |
CN2010102455732A Expired - Fee Related CN101915178B (en) | 2010-02-01 | 2010-07-29 | Zero leakage external firing heat engine |
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CN201010103322A Pending CN101737193A (en) | 2010-02-01 | 2010-02-01 | Zero-leakage external combustion heat engine |
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WO (1) | WO2011091576A1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101737193A (en) * | 2010-02-01 | 2010-06-16 | 雷涛 | Zero-leakage external combustion heat engine |
CN102042716A (en) * | 2010-12-23 | 2011-05-04 | 哈尔滨翔凯科技发展有限公司 | Zero-leakage type refrigerator |
CN102797589B (en) * | 2012-09-05 | 2015-04-22 | 哈尔滨翔凯科技发展有限公司 | Supercritical fluid-type external-combustion heat engine |
CN104343578B (en) * | 2013-07-31 | 2016-01-06 | 哈尔滨翔凯科技发展有限公司 | Supercritical carbon dioxide is the rotator type height rotating speed external combustion heat engine of working medium |
CN104421040B (en) * | 2013-08-28 | 2016-08-10 | 哈尔滨翔凯科技发展有限公司 | Carry the pneumatic outer driving external combustion heat engine TRT of outer balanced valve |
CN104421043B (en) * | 2013-08-28 | 2016-08-10 | 哈尔滨翔凯科技发展有限公司 | Carry driving external combustion heat engine TRT outside the supercritical fluid single cylinder of outer balanced valve |
CN104500263B (en) * | 2014-11-18 | 2016-01-20 | 西安交通大学 | A kind of multilayer pentagon formula Stirling engine for waste incineration waste heat recovery |
CN104539195B (en) * | 2015-01-21 | 2019-09-17 | 北京航空航天大学 | A kind of Stirling thermo-electric generation mechanism |
CN104806376A (en) * | 2015-04-17 | 2015-07-29 | 合肥工业大学 | Beta-type Stirling engine with three-crank crankshaft for magnetic driving |
CN106762206B (en) * | 2016-12-16 | 2018-08-10 | 张秀锋 | A kind of automatic water intaking device |
Family Cites Families (8)
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US4267696A (en) * | 1979-02-14 | 1981-05-19 | Kommanditbolaget United Stirling Ab & Co. | Hot gas engine |
JPS63170547A (en) * | 1987-01-07 | 1988-07-14 | Mitsubishi Heavy Ind Ltd | External combustion engine using gas occluded alloy |
KR930002428B1 (en) * | 1988-12-16 | 1993-03-30 | 산요덴끼 가부시끼가이샤 | Heat pump apparatus |
DE4018943A1 (en) * | 1990-06-13 | 1991-12-19 | Helmut Prof Dr Rer Nat Krauch | Piston engine for use in regenerative cycles - produces optimum time slope using rotating eccentric transmission |
CN2431406Y (en) * | 2000-06-09 | 2001-05-23 | 蔡裕清 | Double-cylinder external combustion engine |
WO2008035788A1 (en) * | 2006-09-19 | 2008-03-27 | Isuzu Motors Limited | Stirling engine for vehicle |
CN201723330U (en) * | 2010-02-01 | 2011-01-26 | 雷涛 | External combustion engine |
CN101737193A (en) * | 2010-02-01 | 2010-06-16 | 雷涛 | Zero-leakage external combustion heat engine |
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2010
- 2010-02-01 CN CN201010103322A patent/CN101737193A/en active Pending
- 2010-07-29 CN CN2010102455732A patent/CN101915178B/en not_active Expired - Fee Related
- 2010-12-16 WO PCT/CN2010/002058 patent/WO2011091576A1/en active Application Filing
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WO2011091576A1 (en) | 2011-08-04 |
CN101737193A (en) | 2010-06-16 |
CN101915178A (en) | 2010-12-15 |
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