CN1467374A - Method and equipment for converting heat source to kinetic energy or electric energy - Google Patents
Method and equipment for converting heat source to kinetic energy or electric energy Download PDFInfo
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- CN1467374A CN1467374A CNA021264236A CN02126423A CN1467374A CN 1467374 A CN1467374 A CN 1467374A CN A021264236 A CNA021264236 A CN A021264236A CN 02126423 A CN02126423 A CN 02126423A CN 1467374 A CN1467374 A CN 1467374A
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Abstract
Method and apparatus for converting thermal source into kinetic energy electrical energy, characterized by acting on the first piston unit cylinder through high temperature heat energy, producing heat expansion to drive a flywheel device by the piston, and a second piston unit also connects to the flywheel device, when the first piston unit is heated, the expansion can be formed on the first piston unit, and driving the flywheel device to rotate, thus transforming the kinetic energy or electrical energy.
Description
(1) technical field
The present invention relates to a kind of method and device of transformation of energy, particularly relate to a kind of method and device that utilizes thermal source to be converted to kinetic energy or electric energy.
(2) background technique
Employed now thermal power transfer becomes the device of kinetic energy, all be to realize substantially by hot machine, but hot machine all is by means of coal obtaining kinetic energy, oil, the gas of fuel such as rock gas and air mixing produces propelling force in a room internal combustion, or the heat energy that these fuel combustions are obtained calorifies a boiler that is filled with water, make the water in the boiler meet thermal expansion formation high-pressure steam, relend by the high-speed motion of high-pressure steam and obtain kinetic energy, and generally become after the kinetic energy by thermal power transfer, can relend and convert the kinetic energy that is produced to electric energy, just can utilize transmission system to be delivered to family by electricity generating device, factory, in the office.
In sum, to become the employed fuel of device of kinetic energy or electric energy all be fossil fuel to thermal power transfer now, though this class A fuel A is quite convenient on using, and energy is big, but not only make carbon dioxide be discharged in the atmosphere in a large number after the burning, cause global greenhouse effect, and such material content on earth is quite limited, by present depletion rate, the storage of whole world petrochemical material will be after 250 years will approach exhaustion, in addition, such substance combustion can produce a large amount of pollutions, is the primary public enemy who destroys the nature living environment in fact, so development trend now is not produce pollution, can inexhaustiblely be primary goal again.
(3) summary of the invention
Therefore, main purpose of the present invention is to provide a kind of thermal source that utilizes that is different from general hot machine generation kinetic energy or electric energy mode to be converted to the method and the device of kinetic energy or electric energy.
The thermal source that utilizes that is provided according to an aspect of the present invention is converted to the method for kinetic energy or electric energy, comprises the following steps:
Step 1: provide by a heat power supply device on the fire end of the cylinder that high heat energy acts on a first piston unit, make this cylinder internal gas produce thermal expansion, make its piston produce straight line motion then and drive a flywheel mechanism;
Step 2: one second piston unit more is set in this first piston unit side, this second piston unit is to be linked on this flywheel mechanism equally, and when the piston of first piston unit was in lower dead centre, the piston of this second piston unit was to be arranged in compression stroke;
Step 3: the cylinder in this first piston unit constantly provides heat energy, can make the first piston unit form thermal expansion, and this second piston unit can supply cool air to the hot air cooling is shunk after thermal expansion, then continuous expansion just can take place in this cylinder internal gas, then continuity drives this flywheel mechanism rotation generation circular movement and obtains kinetic energy, or drives electricity generating device again and obtain electric energy by flywheel mechanism.
The thermal source that utilizes that is provided according to a further aspect of the invention is converted to the device of kinetic energy, includes a heat power supply device, a first piston unit, one second piston unit, a connecting pipe, a flywheel mechanism, and a starting drive, wherein:
This first piston unit has a cylinder, and is located in piston, in the cylinder and is arranged in piston rod and on this piston and is arranged in connecting rod on the piston rod, and an end of this cylinder is a fire end, and end is to do the moved end in addition;
This second piston unit is the side that is arranged at this first piston unit, and with this first piston unit in same start direction, have a cylinder, and be located in piston, in the cylinder and be arranged in piston rod and on this piston and be arranged in connecting rod on the piston rod, this cylinder has a connecting end and a moved end of doing in contrast to this connecting end;
This connecting tube is to link between the connecting end of the cylinder of making the moved end and second piston unit of the cylinder be arranged in this first piston unit;
This flywheel mechanism has a transmission shaft and the flywheel of two nooses on this transmission shaft, the outer side of this two flywheel respectively with the connecting rod pivot of this first and second piston unit.
This starting drive, setting is linked on the transmission shaft of this flywheel mechanism, forms inertia motion to be used to driving this flywheel mechanism running.
By above-mentioned composition, when being produced by starting drive, this flywheel mechanism starts running, when air forms thermal expansion in the cylinder of this heat power supply device heating first piston unit, the displacement of can expanding of the piston of this first piston unit, the piston of then relative second piston unit can be shifted to lower dead centre from the point midway of cylinder, and the cool air of second piston unit can be through entering the first piston unit connecting tube in stroke, make the hot air of this first piston unit can form the cooling contraction, can make its piston all form to-and-fro motion, and because first, two piston units are because of having phase difference, so can make two flywheels of flywheel mechanism under the state of different rotary angle, can have driven effect, like this, heat the cylinder of first piston unit constantly, cylinder internal gas is expanded, and synchronously by the cool air of second piston unit with heated air cooling, can make first, the piston rod of two piston units constantly drives the flywheel mechanism rotation with straight reciprocating motion and produces circular movement and obtain kinetic energy.
All to be converted to the device of kinetic energy identical with thermal source for a kind of device that utilizes thermal source to be converted to electric energy of the present invention, its member, and it does not exist together only to be also to link on this flywheel mechanism an electricity generating device is set, and produces electric energy and drive this electricity generating device with flywheel mechanism.
For further specifying purpose of the present invention, structural feature and effect, the present invention is described in detail below with reference to accompanying drawing.
(4) description of drawings
Fig. 1 is the flow chart that utilizes thermal source to be converted to the method for kinetic energy or electric energy of the present invention.
Fig. 2 be a preferred embodiment of the present invention utilize thermal source be converted to kinetic energy or electric energy device overlook phase diagram, the integrality the when piston that the first piston unit is described is in lower dead centre.
Fig. 3 is the sectional view of fire end in this preferred embodiment, illustrates that the structure of fire end is formed.
Fig. 4 is the schematic side view of Fig. 2, and the piston rod of first piston unit and the coupling position of flywheel are described.
Fig. 5 is another schematic side view of Fig. 2, and the piston rod of second piston unit and the coupling position of flywheel are described.
Fig. 6 is the phase diagram that the first piston unit among Fig. 4 is displaced to midstroke.
Fig. 7 is the state that second piston unit among Fig. 5 is displaced to lower dead centre.
Fig. 8 figure one is similar to the view of Fig. 4, the integrality the when piston that the first piston unit is described is in upper dead center.
Fig. 9 one is similar to the view of Fig. 5, when the piston that the first piston unit is described is in upper dead center, and the piston rod of this second piston unit and the coupling position of flywheel.
Figure 10 one is similar to the view of Fig. 4, and the piston that the first piston unit is described is in the integrality when replying mid point.
Figure 11 one is similar to the view of Fig. 5, illustrates that the piston of first piston unit is in when replying mid point the piston rod of this second piston unit and the coupling position of flywheel.
(5) embodiment
As shown in Figure 1, a kind of method of utilizing thermal source to be converted to kinetic energy or electric energy provided by the present invention, this method comprises the following steps:
Step 1: provide by a heat power supply device on the fire end of the cylinder that high heat energy acts on a first piston unit, make the internal gas of this cylinder produce thermal expansion, make piston produce straight line motion then and drive a flywheel mechanism; This heat power supply device can be a ground heat conducting device, gives birth to a mass-energy firing unit or a sunlight focuser, and this sunlight focuser is that luminous energy is focused on the fire end of cylinder that the high heat energy that produces is projeced into this first piston unit.
Step 2: one second piston unit also is set in this first piston unit side, and this second piston unit is to be linked on this flywheel mechanism equally, when the piston of first piston unit was in lower dead centre, the piston of this second piston unit was to be arranged in compression stroke.
Step 3: the cylinder in this first piston unit constantly provides heat energy, can make the first piston unit form thermal expansion, and this second piston unit can supply cool air to the hot air cooling is shunk after thermal expansion, then continuous expansion just can take place in the internal gas of this cylinder, then continuity drives this flywheel mechanism rotation generation circular movement and obtains kinetic energy, or drives electricity generating device again and obtain electric energy by flywheel mechanism.
Poured into inert gas in the cylinder of first and second above-mentioned piston unit, can make thermal expansion rapider, and the fire end of the cylinder of this first piston unit is a superthermal conductive structures, when heat power supply device provides high heat energy to fire end, and can be fast and effectively with thermal energy conduction.
A kind of device that utilizes thermal source to be converted to electric energy or kinetic energy provided by the present invention as shown in Figure 2, comprises a heat power supply device 1, a first piston unit 2, one second piston unit 3, a connecting pipe 4, a flywheel mechanism 5, and a starting drive 6, wherein:
This heat power supply device 1 can be the sunlight focuser, heat conducting device or give birth to three kinds of forms such as mass-energy firing unit.This sunlight focuser can be a servo tracking sunlight and focuses on disc device, one superthermal conductive structures (the superthermal conductor with high thermal energy conduction coefficient) is arranged on this first piston unit 2 and keeps motionless, for adopting circuit control or servocontrol one arc reflect focalization dish and the sun to keep a linear state, just control the track of camber reflect focalization dish automatic sun-tracking and rotate and then obtain solar energy synchronously.This ground heat conducting device is with an end of a superthermal conductive structures in depth in the geothermal source at the end, or in other equivalent geothermal source, end then is connected with cylinder 21 outer walls of first piston unit 2 in addition.This life mass-energy firing unit is meant the device of the living heat of a kind of combustion of organic matter, gives birth to mass-energy and is also referred to as living energy (biomass), after natural or artificial reaction, quenches and gets the utilization of its energy, and its main component is a hydrocarbon, and can use originates includes:
1, excrement of animals: after the ight soil drying with livestock, directly burning obtains heat energy.
2, rubbish: directly burning obtains heat energy, or makes fuel after treatment.
3, water plants: utilize water plants to produce fuel, and produce heat energy via burning.
4, give birth to matter gas (biogas): organism or organism and other discharge waste (dish leaf, bagasse, ight soil etc.) through transforming formed gas, be commonly referred to as biogas, its methane (about 60% ~ 70%), carbon dioxide (about 25%) content height, therefore under the situation that forms naturally, cause greenhouse effect easily, and general artificial conversion regime is to form to dislike gas to make ferment, can only not make useful fertilizer, can also make combustion gas, so utilize the source of this kind fuel gas buring as thermal source, do not reduce the persecution of environment only, alleviate global greenhouse effect indirectly yet.
As shown in Figure 2, this first piston unit 2 has a cylinder 21, and is located in pistons 22, in the cylinder 21 and is arranged in piston rod 23 and on this piston 22 and is arranged in connecting rod 24 on the piston rod 23, one end of this cylinder 21 is fire ends 211, and end is to do moved end 212 in addition.
As shown in Figure 3, the fire end 211 of this cylinder 21 is superthermal conductive structures, conductivity coefficient with ultra-high temperature, surface temperature and its side face of heater (thermal source) can be arrived equality of temperature rapidly, its material is aluminium mostly, Cuprum alloy or alloying metal or ceramic/glass/graphite/good forming materials of thermal conductivity such as heat-conducting plastic, if make its heat conduction rapider, be to be made into hollow cavity 213, form an inner face 2131, one outside 2132, one by this inner face 2131 vacuum chamber 2133 that coats and the super conducting heat transfer medium 2134 that is poured in the vacuum chamber 2133, and before injecting super conducting heat transfer medium 2134, be earlier with after carrying out passivation (passivation) and cleaning, drying in this vacuum chamber 2133, make the inner peripheral surface formation capillary of this vacuum chamber 2133 planar, then super conducting heat transfer medium 2134 is injected in (or being packed into) vacuum chamber 2133 with sealing through vacuum draw and form, this super conducting heat transfer medium 2134 vaporization back that is heated forms capillary phenomenon and forms a super conducting heat transfer medium layer with the inner peripheral surface that solidifies attached to this vacuum chamber 2133; After super conducting heat transfer medium 2134 is being subjected to temperature activated, how this super conducting heat transfer medium layer reaches the thermo-molecular of meter level and produces perseverance and advance that the expanssion type vibration transfer (transmit by the circulative convection formula heat of non-general heat pipe principle, especially thermo-molecular characteristic of the present invention be perseverance advance diffusion and can be backward or later run), excitation temperature is high more, vibration frequency is also high more, and the energy that thermal source is produced conducts all ring surfaces that spread all over this fire end 211 rapidly.And this super conducting heat transfer medium 2134 in this example, adopts the inorganic elements preparation fully, and working medium can effectively suppress hydrogen, oxygen molecule produces, and does not have explosion condition (no explosion risk), and forms one "dead" (nontoxic, pollution-free, non-corrosiveness); Now coefficient of temperature conductivity (unit: the w/m ℃) tabulation of superthermal conductive structures and other metals is compared:
Material classification coefficient of temperature conductivity (w/m ℃)
1. air 0.0267
2. water 0.61
3. aluminium 218.
4. copper 418.
Silver 498.
6. superconduction thermal conductor equivalent heat conductivity 2,926 is more than 000.
Therefore, superthermal conductive structures has: the coefficient of temperature conductivity of safety (no explosion risk), Applicable temperature scope wide (being fit to-150 ℃ ~+1200 ℃), "dead" material (nontoxic, pollution-free, non-corrosiveness) and superelevation.
As shown in Figure 2, this second piston unit 3 is arranged at the side of this first piston unit 2, and with this first piston unit 2 in same start direction, having a cylinder 31, is located in pistons 32, in the cylinder 31 and is arranged in piston rod 33 on this piston 32, an and connecting rod 34 that is arranged on the piston rod 33, this cylinder 31 has a connecting end 311, and one does moved end 312 in contrast to this connecting end 311.
This connecting tube 4 is to link between the connecting end 311 of the cylinder 31 of making the moved end 212 and second piston unit 3 of the cylinder 21 be arranged in this first piston unit 2.
This flywheel mechanism 5 has a transmission shaft 51 and the flywheel 52,53 of two nooses on this transmission shaft 51, the outer side of this two flywheel 52,53 respectively with connecting rod 24,34 pivots of this first and second piston unit 2,3.
This starting drive 6 is to be provided with to be linked on the transmission shaft 51 of this flywheel mechanism 5, starts this flywheel mechanism 5 and forms inertia motions and stop then to be used for moment.
In addition, can select to pour into inert gas in the cylinder 21,31 of this first and second piston unit 2,3, inert gas has active little, characteristic such as stability is good and expansion coefficient is big, can be in this first piston unit rapid expanding and when cooling, shrinking fast during 2 heating, produce straight-line usefulness so can promote first and second piston unit 2,3 relatively.And doing 212 outsides, moved end one heat-dissipating fin 2121 also can being set of this first piston unit 2 behind cylinder 21 internal gas expanded by heating, can be cooled off fast by these heat-dissipating fin 2121 auxiliary expanding gas, and then promotes piston 22 in the usefulness of recovery stroke.
During use, as Fig. 2,4, shown in 5, when this flywheel mechanism 5 is subjected to starting drive 6 to produce the startup running, the cylinder 21 interior gases that this heat power supply device 1 can heat first piston unit 2 form thermal expansion, and under original state, the piston 22 of this first piston unit 2 is to be positioned at its cylinder 21 lower dead centres (as Fig. 4), 32 in the piston of this second piston unit 3 is to be in cylinder 31 point midways (as Fig. 5) relatively, push out the piston 22 of first piston unit 2 and when gases are heated, they expand in the cylinder 21 in the first piston unit 2, a flywheel 52 rotates to make this piston 22 drive wherein relative to the bar 24 that is connected with piston rod 23, and because this flywheel 52 is to form coaxial rotation with another flywheel 53, so this second piston unit 3 just can be by its connecting rod 34 of flywheel 53 transmissions, again by the air in these connecting rod 34 piston rod 33 passing pistons 32 compression cylinders 31, and when the piston 22 of this first piston unit 2 is shifted mid points (as Fig. 6), the piston 32 of this second piston unit 3 can move on to lower dead centre (as Fig. 7) by point midway, then, the piston 22 of this first piston unit 2 continues to be urged rotates flywheel 52, this second piston unit can be driven to form by flywheel 53 gradually and reply, and to first piston unit 2 during near upper dead center (as Fig. 8), this connecting tube 4 be able to be with first, two piston units 2,3 cylinder 21,31 communicate, and second piston unit 3 in recovery stroke is expanded (as Fig. 9) gradually because of its volume, so can suck the hot gas of expanded by heating in the first piston unit 2, and then the temperature of hot gas mixed reduce, cold air (mixed air) was replenished through connecting tube 4 enter first piston unit 2, then the hot gas of this first piston unit 2 just can form the cooling contraction, so can be by the stopper that inertial force forms of flywheel 52, make it can oppositely form compression, and a half (as Figure 10) when this first piston unit 2 to compression stroke, this second piston unit 3 just can arrive upper dead center (as Figure 11), and can continuing passed by inertial force, this first piston unit 2 returns back to its initial position, with regard to state as Fig. 4, relatively this second piston unit 3 will be returned to the state of Fig. 5 gradually, like this, first, two piston units 2,3 to-and-fro motion constantly, its piston rod 23,33 just constantly drive flywheel mechanism 5 rotations with straight reciprocating motion, then produce circular movement and obtain kinetic energy, or relend and drive an electricity generating device 7 by flywheel mechanism 5 and just can produce electric energy.
Now the more obtainable characteristics effect of the present invention is summarized as follows:
The pattern that obtains based on general kinetic energy, and centralized power generation be provided with difficulty (containing power plant, electric substation, high tension electric tower, electric line etc.), soil obtain be difficult for must be by very long environmental assessment, add that environmental protection trend in global village gradually moves towards to stop to build when the nuclear plant, research and development are promoted high efficiency, are lowly polluted (pollution-free) kinetic energy, power generation system more seems important; And Miniaturizable of the present invention design is used in the occasion of multiple use then, as the transmission of waterwheel or Electric actuator small amount electric weight is provided, and has and can meet simple and easy kinetic energy or high efficiency generating and environmental protection, the advantage such as energy-conservation, inexpensive, light of obtaining.
Certainly, those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the present invention, and be not to be used as limitation of the invention, as long as in connotation scope of the present invention, all will drop in the scope of claims of the present invention the above embodiment's variation, modification.
Claims (14)
1. a method of utilizing thermal source to be converted to kinetic energy or electric energy is characterized in that, comprises the following steps:
Step 1: provide by a heat power supply device on the fire end of the cylinder that high heat energy acts on a first piston unit, make the internal gas of this cylinder produce thermal expansion, make its piston produce straight line motion then and drive a flywheel mechanism;
Step 2: one second piston unit also is set in this first piston unit side, this second piston unit is to be linked on this flywheel mechanism equally, and when the piston of first piston unit was in lower dead centre, the piston of this second piston unit was to be arranged in compression stroke;
Step 3: the cylinder in this first piston unit constantly provides heat energy, can make the first piston unit form thermal expansion, and this second piston unit can supply cool air to the hot air cooling is shunk after thermal expansion, then continuous expansion just can take place in the internal gas of this cylinder, then continuity drives this flywheel mechanism rotation generation circular movement and obtains kinetic energy, or drives electricity generating device again and obtain electric energy by flywheel mechanism.
2, the method for claim 1 is characterized in that:
The internal gas of this first and second piston unit is an inert gas.
3, the method for claim 1 is characterized in that:
The fire end of this first piston unit is a superthermal conductive structures.
4, the method for claim 1 is characterized in that:
This heat power supply device can be a sunlight focuser, is luminous energy is focused on the fire end of cylinder that the high heat energy that produces is projeced into this first piston unit.
5, the method for claim 1 is characterized in that:
This heat power supply device can be a ground heat conducting device.
6, the method for claim 1 is characterized in that:
This heat power supply device mass-energy firing unit of can making a living.
7, a kind of device that utilizes thermal source to be converted to kinetic energy is characterized in that, includes:
One heat power supply device;
One first piston unit has a cylinder, and is located in piston, in the cylinder and is arranged in piston rod and on this piston and is arranged in connecting rod on the piston rod, and an end of this cylinder is a fire end, and end is to do the moved end in addition;
One second piston unit, be arranged at this first piston unit side and with this first piston unit in same start direction, and have a cylinder, and be located in piston, in the cylinder and be arranged in piston rod and on this piston and be arranged in connecting rod on the piston rod, this cylinder has a connecting end and a moved end of doing in contrast to this connecting end;
One connecting pipe links between the connecting end of the cylinder of making the moved end and second piston unit of the cylinder be arranged in this first piston unit;
One flywheel mechanism has a transmission shaft and the flywheel of two nooses on this transmission shaft, the outer side of this two flywheel respectively with the connecting rod pivot of this first and second piston unit;
One starting drive, setting is linked on the transmission shaft of this flywheel mechanism, forms inertia motion to be used to driving this flywheel mechanism running.
8, a kind of device that utilizes thermal source to be converted to electric energy is characterized in that, includes:
One heat power supply device;
One first piston unit has a cylinder, and is located in piston, in the cylinder and is arranged in piston rod and on this piston and is arranged in connecting rod on the piston rod, and an end of this cylinder is a fire end, and end is to do the moved end in addition;
One second piston unit, be arranged at this first piston unit side and with this first piston unit in same start direction, and have a cylinder, and be located in piston, in the cylinder and be arranged in piston rod and on this piston and be arranged in connecting rod on the piston rod, this cylinder has a connecting end and a moved end of doing in contrast to this connecting end;
One connecting pipe links between the connecting end of the cylinder of making the moved end and second piston unit of the cylinder be arranged in this first piston unit;
One flywheel mechanism has a transmission shaft and the flywheel of two nooses on this transmission shaft, the outer side of this two flywheel respectively with the connecting rod pivot of this first and second piston unit;
One starting drive, setting is linked on the transmission shaft of this flywheel mechanism, forms inertia motion to be used to driving this flywheel mechanism running;
One electricity generating device, installing is attached on this flywheel mechanism.
9, as claim 7 or 8 described devices, it is characterized in that:
The cylinder of this first and second piston unit has poured into inert gas.
10, as claim 7 or 8 described devices, it is characterized in that:
The fire end of this first piston unit is a superthermal conductive structures.
11, as claim 7 or 8 described devices, it is characterized in that:
The moved end outer installment of doing of this first piston unit has a heat-dissipating fin.
12, as claim 7 or 8 described devices, it is characterized in that:
This heat power supply device is a sunlight focuser.
13, as claim 7 or 8 described devices, it is characterized in that:
This heat power supply device can be a ground heat conducting device.
14, as claim 7 or 8 described devices, it is characterized in that:
This heat power supply device mass-energy firing unit of can making a living.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02126423 CN1239824C (en) | 2002-07-11 | 2002-07-11 | Method and equipment for converting heat source to kinetic energy or electric energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02126423 CN1239824C (en) | 2002-07-11 | 2002-07-11 | Method and equipment for converting heat source to kinetic energy or electric energy |
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| Publication Number | Publication Date |
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| CN1467374A true CN1467374A (en) | 2004-01-14 |
| CN1239824C CN1239824C (en) | 2006-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02126423 Expired - Fee Related CN1239824C (en) | 2002-07-11 | 2002-07-11 | Method and equipment for converting heat source to kinetic energy or electric energy |
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| CN (1) | CN1239824C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1322236C (en) * | 2004-12-20 | 2007-06-20 | 达胡巴雅尔 | Temperature differential and wind-power generators |
| CN102182662A (en) * | 2011-04-22 | 2011-09-14 | 王松家 | Temperature difference mechanical energy generating device and method thereof |
| CN103122835A (en) * | 2013-01-10 | 2013-05-29 | 杨健飞 | Temperature difference engine |
-
2002
- 2002-07-11 CN CN 02126423 patent/CN1239824C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1322236C (en) * | 2004-12-20 | 2007-06-20 | 达胡巴雅尔 | Temperature differential and wind-power generators |
| CN102182662A (en) * | 2011-04-22 | 2011-09-14 | 王松家 | Temperature difference mechanical energy generating device and method thereof |
| CN102182662B (en) * | 2011-04-22 | 2013-08-21 | 王松家 | Temperature difference mechanical energy generating device and method thereof |
| CN103122835A (en) * | 2013-01-10 | 2013-05-29 | 杨健飞 | Temperature difference engine |
| CN103122835B (en) * | 2013-01-10 | 2015-06-10 | 杨健飞 | Temperature difference engine |
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| Publication number | Publication date |
|---|---|
| CN1239824C (en) | 2006-02-01 |
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