WO2012079555A1 - Aufwindkraftwerk mit gasdruckthermie - Google Patents
Aufwindkraftwerk mit gasdruckthermie Download PDFInfo
- Publication number
- WO2012079555A1 WO2012079555A1 PCT/DE2011/001894 DE2011001894W WO2012079555A1 WO 2012079555 A1 WO2012079555 A1 WO 2012079555A1 DE 2011001894 W DE2011001894 W DE 2011001894W WO 2012079555 A1 WO2012079555 A1 WO 2012079555A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- air
- shaft
- chimney
- flow
- mass flow
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G6/00—Devices for producing mechanical power from solar energy
- F03G6/02—Devices for producing mechanical power from solar energy using a single state working fluid
- F03G6/04—Devices for producing mechanical power from solar energy using a single state working fluid gaseous
- F03G6/045—Devices for producing mechanical power from solar energy using a single state working fluid gaseous by producing an updraft of heated gas or a downdraft of cooled gas, e.g. air driving an engine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G6/00—Devices for producing mechanical power from solar energy
- F03G6/071—Devices for producing mechanical power from solar energy with energy storage devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2220/00—Application
- F05B2220/70—Application in combination with
- F05B2220/708—Photoelectric means, i.e. photovoltaic or solar cells
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/20—Heat transfer, e.g. cooling
- F05B2260/24—Heat transfer, e.g. cooling for draft enhancement in chimneys, using solar or other heat sources
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/46—Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines
Definitions
- the invention relates to a Aufwindkraftwerk for generating electrical energy according to the preamble of claim 1.
- Upstream power plants are known from the prior art, which can be used to generate electrical energy. Energy production is based essentially on the use of solar energy to heat air, which in turn leads to an air flow in a chimney shaft.
- a turbine is arranged coupled with a generator for generating electrical energy.
- a solar collector is used surrounding this, in which a large continuous glass roof above the floor is arranged. Below the glass roof, the air is heated due to the sunlight, which changes the density of the air accordingly. In this case, the air flows from outside the solar collector in the radial direction to the chimney shaft and below in this at the foot inside. The difference in density leads to the desired effect, the rise of the air in the chimney shaft to drive the turbine arranged therein.
- Object of the present invention is therefore to provide an economically viable Aufwindkraftwerk available, which has a high efficiency at a low height of the chimney.
- the generic Aufwindkraftwerk for generating electrical energy initially has a chimney.
- the term chimney shaft indicates a cylindrical tube, this is the only advantageous embodiment. Changes in the cross section over the course of the chimney flue, such as, for example, tapers, can have a positive influence on the flow conditions, but are at best advantageous but not mandatory.
- the term chimney shaft reveals that this is essentially perpendicular. It is essential, at least, that an air duct is created by means of the chimney shaft, which realizes a height difference between its foot end and its head end with the lowest possible flow resistance. In this case, the chimney shaft at the head end on an outlet opening for the discharge of existing in the chimney flue air flow into the environment.
- the shaft base At the foot of the chimney shaft has a shaft socket, which on the one hand represents the static connection to the ground and on the other hand, at least one required inlet opening to allow the required air flow in the chimney shaft.
- the design of the shaft base is initially irrelevant. Likewise, this is not up a geometric extension of the chimney shaft limited to the ground. Rather, the shaft base may have a diverse shape, which may have more different types of air ducts and various installations and attachments. Decisive is only the static function as the chimney shaft bearing element and as a functional element, which allows the Realization of the air flow from the inlet opening in the shaft socket and following through the chimney shaft. Likewise, it is initially irrelevant whether only a single inlet opening is present or whether advantageously distributed on the circumference of the shaft base several inlet openings are present.
- the generic updraft power plant has a lowermost turbine arranged in the chimney shaft.
- it is irrelevant here whether it is only a singular turbine or whether a plurality of turbines are arranged at the same height or alternatively in different planes for this purpose.
- the generator can be arranged both within the chimney and, alternatively, outside of the chimney, wherein it requires a corresponding transmission of the mechanical energy from the turbine to the generator.
- At first irrelevant here is also whether, when using multiple turbines, these are coupled together or in each case several of them to a generator or each turbine has a connection to an associated generator.
- the arrangement of the lowest turbine in the chimney shaft defines a specific shaft volume. This can be determined from the free internal volume of the chimney in limitation to the lowest turbine within which air is at an elevated temperature to the environment. Generically flows in operation, an air flow through the inlet opening in the shaft socket and subsequently in the chimney upwards to finally exit at the outlet opening into the environment.
- the upwardly directed air flow prevailing in the shaft volume has an elevated temperature compared to the ambient air, which in the prior art is the basis for forming the air flow and thus for driving the turbine.
- an air mass flow This is hereinafter understood derj enige air mass flow, which passes in a nominal operation of the updraft power plant, the inlet opening. In the use of the updraft this may have a weaker or stronger air flow in deviation from the nominal operation towards lower or higher power. Contrary to the known method for operating a solar chimney invention, a technically generated oppressive air mass flow is now introduced into the shaft socket, which is subsequently heated , In this case, the shaft volume in the updraft power plant according to the invention is considered as an expansion area. At first, it is irrelevant whether the air mass flow entering the shaft base forms the entire air flow in the shaft volume or only a part thereof.
- the air mass flow is forcibly introduced into the shaft base as an oppressive air mass flow.
- the way in which the heating takes place is at first equally irrelevant, and this can be done both directly and indirectly. It is at least relevant that the air mass flow upstream of the inlet opening and thus the entry into the shaft base has a lower temperature than the air flow in the shaft volume. In essence, in this method, a separate generation of the air mass flow is used independently of the thermal heating of the air flow.
- a cold air mass flow is introduced into the shaft ekel, which is heated there.
- the amount of air introduced can subsequently thermally expand in the chess volume. That in addition to the already existing oppressive air mass flow due to the increase in the temperature of the introduced air flow, an expansion of the amount of air and leads to a multiplication of existing in the chimney flue volume of air, which in turn can only escape upwards and thus brings a berechenb aren, upwardly directed air flow.
- the air mass flow can, after being introduced through the inlet openings in the shaft base and the selected type of heating in the open
- the updraft power station makes it possible to generate energy by means of the turbines from the thermal and kinetic energy of the air mass flow while achieving higher efficiencies.
- This leads to a procedure according to the nature of gas pressure thermotherapy for the first time.
- the outlet velocity at the outlet opening can be determined by the following formula:
- the inventive use of a heating of the air flow in the shaft socket can be influenced by the appropriate design, the temperature distribution of the flowing air, starting from the ambient air to the outlet at the top of the chimney, especially actively, and is not only the size of the solar collector and the size depending on the chimney.
- the use of the method according to the invention is particularly advantageous if the air mass flow is introduced into the chimney shaft at an increased pressure and at an increased flow velocity.
- the increased pressure and the increased flow velocity relate to a comparison with a mode of operation of an updraft power plant, in which the air mass flow without external drive is formed purely on account of the thermals in the chimney shaft.
- This newly created particularly advantageous method causes air rises not only with increased temperature but reduced density in the chimney - as usual in the art - but with full or higher density enters the chimney and then by heating a high outflow velocity is enforced.
- An increased volumetric flow leads in obvious way to a stronger air flow within the chimney.
- Increased pressure in the air mass flow may occur after entering the chimney Increase shaft in this, inversely, a corresponding increase in volume is accompanied. In turn, this leads to a resulting in the chimney shaft upward air flow to drive the turbine in addition to the thermal.
- the air mass flow in relation to the shaft volume is considered.
- the advantageous embodiment leads very simplified view - neglecting the heating or other air supply - to an air shift within the chimney, in which every 20 seconds, the air present in the area below the lower turbine is displaced upwards through the turbine, whereby a corresponding drive the Turbine goes hand in hand.
- Particularly advantageous is the application of the method, if the
- Air mass flow is increased in relation to the shaft volume such that the volume flow reaches at least an amount which corresponds to the value of the shaft volume divided by 10 seconds.
- Density difference between the heated air and the ambient air a corresponding air flow can be formed, which can be used for the use of electrical energy through the use of turbine and generator. Furthermore, a design is particularly advantageous in that the air mass flow has an air velocity between 3 m / s and 9 m / s . Air speeds between 5 m / s and 7 m / s are particularly advantageous. In particular, this speed range is advantageous for achieving an additional buoyancy flow of the air located in the chimney shaft and thus for the realization of high efficiencies of the updraft power plant.
- a multi-stage compression is used, wherein the flow cross-section is reduced accordingly in the course of compression.
- higher pressures are achieved in the air mass flow, which on the one hand a better energy transfer in, for example, a heat exchanger cause as well as cause an additional volume expansion in the shaft volume by increasing the volume of the air flow.
- Upstream power plants are known from the prior art, which have at the foot of the chimney shaft a thermal solar collector spanned by a glass roof for direct air heating, by means of which the ambient air can be heated.
- ambient air is here to understand the air outside of the updraft power plant.
- the generation of electrical energy is made possible on the basis of the corresponding heating of the ambient air, which rises for this purpose within the chimney shaft from the foot to the head and drives the turbine.
- the air mass flow after the introduction into the shaft base through the inlet openings is heated in a particularly advantageous embodiment by means of a heat exchanger through which a heating fluid flows.
- Heat exchanger flowing through the air flow can be transmitted.
- the heating fluid at entering the heat exchanger has a temperature of more than 250 ° C, in particular of more than 350 ° C.
- the heat exchanger using elevated temperatures of more than 250 ° C, it is possible to effectively heat the incoming air to an equally high temperature.
- Such heating effects are limited to temperatures of well below 100 ° C in classical solar wind turbines due to the natural solar radiation and the freely forming air flow.
- the use of high temperatures favors the design of predominantly short heat exchangers.
- a heating of the air flow by a flaming firing done.
- a corresponding burner is to be arranged directly in the shaft socket, which causes heating of the incoming air.
- this embodiment can be compared schematically with a steel drive, in the further air duct a turbine for power generation is arranged.
- the height difference of the updraft power plant is utilized to generate an additional buoyancy wind.
- the hot air should have at least 1 50 ° C, with particularly advantageous temperatures above 400 ° C are. It is possible to supply hot air as a waste product of heating plants with a remaining temperature of, for example, 700 ° C. This hot air then forms at least proportionally in addition to the air mass flow, the air flow in the chimney. Particularly when operating with hot air of particularly high temperatures, it is advantageous to provide mixing of hot air with unheated ambient air.
- a cold air mass flow with ambient temperature form a larger proportion of the air flow, which is supplemented by the hot air to the air flow in the chimney shaft, so that the result is an air flow with both high temperature, higher pressure and higher flow velocities in the shaft volume.
- the air flow in the shaft volume due to the advantageous heating and / or mixing has a temperature of at least 50 ° C, preferably at least 1 50 ° C, above the temperature of the ambient air at the foot. With appropriate temperature difference, an advantageous thermal in the chimney shaft is achieved.
- An updraft power station is essentially characterized by a structure which has one of the features described above or enables one of the previously described methods.
- it requires in addition to the compulsory chimney shaft of a shaft socket in which at an inlet opening a oppressive air mass flow can be initiated, which also allows the shaft socket, the increase in the temperature of the air stream by heating and / or by mixing with example hot air.
- the updraft power station comprises an air flow generating means.
- the air flow is formed purely in the chimney shaft due to the thermal, is created by this embodiment, the ability to actively compress and promote air and thus at least partially to form the air mass flow.
- the air flow generating means is one of an advantageous embodiment here Motor driven fan.
- the use of a motor for driving a fan in a wind power plant for energy production is particularly advantageous because now the air mass is completely provided in the shaft volume and this affects the overall efficiency of the updraft power plant advantageous.
- the special effect of the thermal expansion is achieved by means of the pressurized air mass flow according to the invention.
- Particularly suitable for this purpose is the use of the motor-driven fan.
- the energy used in turn can be effectively recovered by means of the turbine in the chimney, as can be done by the calculable air mass flow and the introduced thermal energy and the associated exit velocity or the upward air flow in the chimney a large amount of energy through the turbines.
- the shaft base can have at least one cold air opening through which ambient air can enter the shaft base largely unhindered.
- An existing in the shaft socket heating be it the air mass flow to a particularly high temperature, be it by a flaming firing or by the supply of H herebyopathy, can be particularly effectively used by the addition of a cold air opening with a corresponding resulting inflow of Kaitluft to the erzi elung a hot upward directed air flow in the chimney shaft. The effect can be compared with the creation of buoyancy in a tethered balloon.
- a heat exchanger is arranged in the shaft socket, which can heat a stream of air.
- the heat exchanger is arranged in the shaft socket, provided that it is ensured that a corresponding increase in temperature of the introduced through the inlet opening air mass flow is effected.
- the heat exchanger can be arranged in an advantageous manner, as it were, in an air duct following the inlet opening or, alternatively, can also be located in free positioning downstream of the inlet opening inside the shaft socket.
- the shaft base can also be designed in such a way that it initially presents itself as an extension of the chimney shaft downwards, wherein the heat exchanger within a Air duct is positioned geometrically outside the chimney.
- the shaft base unabated covers the air duct with the heat exchanger as part of the same.
- the fan is arranged, i.
- the fan is separated from the heat exchanger through the inlet opening, and thus the fan at Motorantri eb causes an immediate flow through the heat exchanger.
- this embodiment favors that almost no loss of performance due to the use of the heat exchanger at the foot of the chimney is to be expected.
- the air preheating device according to the invention can achieve a much higher efficiency in an advantageous embodiment than would be the case with a solar collector spanning a classic glass roof.
- heating fluid instead of an aqueous solution an oil-based medium.
- liquid salts as heating fluid.
- the heating fluid in the heat exchanger in the circuit flows through at least one thermal solar collector.
- the energy is generated by means of solar radiation.
- a heating fluid solar collector instead of the configuredflächi gene, covered by glass roof thermal Solar collector used in its place a flowed through by a heating fluid solar collector.
- This may be a vacuum tube collector or a parabolic trough collector in a particularly advantageous manner.
- a plurality of thermal solar collectors can be arranged at least partially surrounding the chimney shaft. Using appropriate thermal solar collectors in conjunction with the use of a heat exchanger according to the invention, an efficiency is achieved which is considerably higher than that which would be achievable by means of a conventional glass roof spanned solar thermal collector for air heating.
- a buffer memory is arranged in the circulation of the heating fluid between the heat exchanger and the solar collector.
- the buffer can be flowed through both directly in Krei smoor, as well as a parallel circuit with solar collector and buffer memory or. Heat exchanger and buffer memory is possible.
- a significant advantage of the buffer memory is that the operating time of the updraft power plant can be extended significantly beyond the time of day while generating electrical energy. Furthermore, it is thus possible to influence the energy produced in each case. For example, it is thus possible to reduce the flow of air at times of lower demand for electrical energy or to reduce the heating by means of the heat exchanger and instead to conduct excess energy into the buffer memory.
- the air is not supplied radially to the center axis of the chimney and forcibly diverted from the horizontal to the vertical at the foot, but it is rather causes a rotating air flow, whereby a lower air resistance can be achieved at the foot of the chimney.
- the vortex-like air flow formed in the chimney shaft in particular with the formation of a helical shape, can advantageously be used for obtaining the electrical energy in implementation in the turbine.
- a plurality of photovoltaic solar collectors are arranged.
- the motors of the fans can be operated by means of the electrical energy obtained from the solar modules.
- a high efficiency of the updraft power plant is furthermore achieved by arranging at least three turbines spaced apart in the longitudinal direction in the chimney shaft.
- the gradual arrangement of the turbines makes better use of the air flow in the chimney shaft and thus an increase in the overall efficiency of the updraft power plant.
- the first turbine at a distance from the bottom End of the flue is arranged in a range between 1 5% and 20% of the total height.
- the air duct at the foot of the chimney is necessary to reduce flow losses to a possible minimum. It is particularly important to pay attention to the air flow in the air flow direction, in particular, the heat exchanger is designed such that the Strömungswi resistance in the air flow direction is lower than in a theoretically considered opposite air flow.
- FIG. 1 shows a first embodiment of a Aufwindkraftwerks in a perspective view.
- FIG. 2-5 exemplary embodiments of a shaft socket
- FIG. 6 shows another example of a solar power plant with solar collectors
- Fig. 7 shows another example of a wind power plant in arrangement at a combined heat and power plant
- Fig. 8 shows another example of a Aufwindkraftwerks Schemataskizze.
- Fi gu r 1 a first example of an inventive Aufwindkraftwerk 01 is sketched in a perspective view.
- the chimney 02 in a substantially cylindrical Form, wherein at the foot of the shaft socket 05 is arranged.
- the outlet opening 04 al as ffenes end of the chimney 02, wherein further inside the chimney 02 a plurality of turbines 03 (only one outlines) are arranged to generate electricity.
- Below the lowest turbine 03 is in the free volume of the chimney 02 and the shaft socket 05 a specific
- Well volume 07 is formed. Within the shaft volume 07, the air is present at an elevated temperature relative to the environment.
- the shaft base 05 on the one hand has the static task of carrying the chimney shaft 02.
- the shaft socket 05 includes as essential components for this embodiment a plurality of circumferentially distributed fans 09, wel che ambient air al s air mass flow can promote through inlet openings, wherein in the following the air flow in each case passes through a heat exchanger 08.
- outer air ducts 14 favor the air flow to the fans 09, which is essential for this embodiment, that by means of inner air ducts 1 3 a quasi-circular helical air flow is generated in the shaft volume 07.
- FIG. 2 schematically outlines the possible structure of the air inlet with the air duct at the shaft base 05.
- the arrangement of several air inlets distributed around the circumference can be seen with a fan 09 in front of the inlet opening 06 followed by the arrangement of a heat exchanger 08 following the inlet opening 06
- the air which passes through the inner air ducts 1 3 enters the duct volume 07 in a circular manner into the chimney shaft 02.
- This forms a circular air inlet flow 15 which, in conjunction with the buoyancy of the air, leads to a helical buoyancy flow in the chimney shaft 02.
- the Aufwindkraftwerk 01 can be designed so advantageous that outside an outer air duct 14 favors the air flow prior to entering the fan 09.
- Figu r 3 a further embodiment of a shaft socket 05 is sketched, wherein also an arrangement of a plurality of circumferentially distributed fans 09 is provided with downstream in the flow direction heat exchangers 08. Likewise, by means of an inner air duct 13, a circular-helical air flow in the duct volume 07 is generated.
- FIG. 4 as an alternative to the previous embodiment of the shaft socket 05, it is supplemented by cold air openings 11, through which ambient air can enter the shaft volume 07 virtually unhindered.
- a return flow of the valve ator 09 injected air mass flow through the cold air openings 1 1 does not take place due to the advantageous procedure.
- the circular helical air flow largely prevents an escape from the cold air openings 11.
- a significant aspect is the heating of the air mass flow, in this case by means of the heat exchanger 08, whereby a corresponding buoyancy of the air in the shaft volume 07 is effected, causing a suction effect on the cold air openings 1 1.
- FIG. 5 a further embodiment of a shaft socket 05 is sketched, this now compared to the embodiment of FIG. 3 now has a base frame 12 comparable to an open cooling tower. As a result, a cold air opening 1 1 is also formed through which unimpeded air can enter the manhole volume 07.
- FIG. 6 shows a further example of an updraft power plant 01 in a perspective view. Recognizable in turn is the chimney shaft 02, at the foot end of which the air inlet via fans 09 and the heat exchanger lying behind it-can not be recognized-takes place.
- thermal chimneys 1 7 arranged in the manner of vacuum tube collectors are arranged in a fan-shaped manner surrounding the chimney shaft 02.
- FIG 7 is sketched in a further example of a Aufwindkraftwerkes 01 this arrangement in combined heat and power plants 19.
- this arrangement in combined heat and power plants 19.
- FIG 8 is a schematic sketch outlines a possible structure of a Aufwindkraftwerks 01 according to the invention.
- the shaft socket 05 is arranged, via the means of a fan 09 ambient air 23 is introduced as air mass flow 2 1 through the inlet opening 06 into the shaft volume 07, the air flow 22 must first pass through a heat exchanger 08, by means of a corresponding heating of the previously cold air mass flow 21 is effected.
- the shaft socket 05 cold air openings 1 1 through which also ambient air 23 can freely enter the shaft volume 07.
- the shaft socket 05 cold air openings 1 1 through which also ambient air 23 can freely enter the shaft volume 07.
- the shaft socket 05 cold air openings 1 1 through which also ambient air 23 can freely enter the shaft volume 07.
- Within the chimney 02 are three turbines 03. 1, 03.2 and 03.3 arranged, wherein the lowest turbine 03. 1 at the same time defines the size of the shaft volume 07.
- the decisive effect for achieving high efficiencies and thus the best possible utilization of the heating of the air flow is based on the fact that a substantially cold air mass flow 21 only within the Schachtvo- lumens 07 is heated and can immediately expand in the well volume 07, which due to the expansion and due to the difference in temperature to the ambient air, a correspondingly strong buoyancy is effected with a drive of the turbines.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Wind Motors (AREA)
Abstract
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE112011104389T DE112011104389A5 (de) | 2010-12-17 | 2011-10-26 | Aufwindkraftwerk mit Gasdruckthermie |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202010016694.2 | 2010-12-17 | ||
| DE202010016694U DE202010016694U1 (de) | 2010-12-17 | 2010-12-17 | Aufwindkraftwerk mit Gasdruckthermie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2012079555A1 true WO2012079555A1 (de) | 2012-06-21 |
Family
ID=44313281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/DE2011/001894 Ceased WO2012079555A1 (de) | 2010-12-17 | 2011-10-26 | Aufwindkraftwerk mit gasdruckthermie |
Country Status (2)
| Country | Link |
|---|---|
| DE (2) | DE202010016694U1 (de) |
| WO (1) | WO2012079555A1 (de) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014001114B3 (de) * | 2014-01-28 | 2015-06-11 | Franz Hegele | Aufwindkraftwerk / Aufwindzentrifuge |
| US9097241B1 (en) | 2014-10-02 | 2015-08-04 | Hollick Solar Systems Limited | Transpired solar collector chimney tower |
| US20160245265A1 (en) * | 2013-10-08 | 2016-08-25 | Christos Papageorgiou | Enclosed Solar Chimney Power Plan |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109688763A (zh) * | 2018-12-18 | 2019-04-26 | 山东中车风电有限公司 | 一种大功率风力发电机组变流器温度控制系统 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2081390A (en) * | 1980-07-24 | 1982-02-17 | Central Energetic Ciclonic | System for the obtaining of energy by fluid flows resembling a natural cyclone or anticyclone |
| GB2261705A (en) * | 1991-11-21 | 1993-05-26 | Brian Stapleton Stratford | Air flow generating apparatus |
| WO1999011927A1 (de) * | 1997-08-28 | 1999-03-11 | Walter Georg Steiner | Erzeugung von elektrischem strom und wasserrückgewinnung aus der atmosphäre mit solar und windenergie |
| GB2331129A (en) * | 1997-11-04 | 1999-05-12 | John Seymour Pembrey | Internal wind turbine |
| DE10023424A1 (de) * | 2000-05-12 | 2001-11-15 | Horst Moncorps | Anlage zur Erzeugung elektrischer Energie aus Sonnenenergie |
| DE10102675A1 (de) * | 2001-01-17 | 2002-07-18 | Manfred Rose | Kombinationskraftwerk |
| DE10217529A1 (de) * | 2002-04-19 | 2003-11-20 | Deutsch Zentr Luft & Raumfahrt | Wirbelströmungskraftwerk |
| EP1589221A2 (de) * | 2004-04-19 | 2005-10-26 | COMANDU' Angelo | Windkraftanlage mit Kamineffekt |
-
2010
- 2010-12-17 DE DE202010016694U patent/DE202010016694U1/de not_active Expired - Lifetime
-
2011
- 2011-10-26 WO PCT/DE2011/001894 patent/WO2012079555A1/de not_active Ceased
- 2011-10-26 DE DE112011104389T patent/DE112011104389A5/de not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2081390A (en) * | 1980-07-24 | 1982-02-17 | Central Energetic Ciclonic | System for the obtaining of energy by fluid flows resembling a natural cyclone or anticyclone |
| GB2261705A (en) * | 1991-11-21 | 1993-05-26 | Brian Stapleton Stratford | Air flow generating apparatus |
| WO1999011927A1 (de) * | 1997-08-28 | 1999-03-11 | Walter Georg Steiner | Erzeugung von elektrischem strom und wasserrückgewinnung aus der atmosphäre mit solar und windenergie |
| GB2331129A (en) * | 1997-11-04 | 1999-05-12 | John Seymour Pembrey | Internal wind turbine |
| DE10023424A1 (de) * | 2000-05-12 | 2001-11-15 | Horst Moncorps | Anlage zur Erzeugung elektrischer Energie aus Sonnenenergie |
| DE10102675A1 (de) * | 2001-01-17 | 2002-07-18 | Manfred Rose | Kombinationskraftwerk |
| DE10217529A1 (de) * | 2002-04-19 | 2003-11-20 | Deutsch Zentr Luft & Raumfahrt | Wirbelströmungskraftwerk |
| EP1589221A2 (de) * | 2004-04-19 | 2005-10-26 | COMANDU' Angelo | Windkraftanlage mit Kamineffekt |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160245265A1 (en) * | 2013-10-08 | 2016-08-25 | Christos Papageorgiou | Enclosed Solar Chimney Power Plan |
| DE102014001114B3 (de) * | 2014-01-28 | 2015-06-11 | Franz Hegele | Aufwindkraftwerk / Aufwindzentrifuge |
| US9097241B1 (en) | 2014-10-02 | 2015-08-04 | Hollick Solar Systems Limited | Transpired solar collector chimney tower |
Also Published As
| Publication number | Publication date |
|---|---|
| DE202010016694U1 (de) | 2011-06-09 |
| DE112011104389A5 (de) | 2013-09-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0722354B1 (de) | Verfahren und vorrichtung zur gewinnung von wasser | |
| DE102014105237B3 (de) | Verfahren und Vorrichtung zum Speichern und Rückgewinnen von Energie | |
| EP3283745B1 (de) | Stromspeicherung über thermische speicher und luftturbine | |
| CH655157A5 (de) | Vorrichtung zur gewinnung von energie mittels stroemungen. | |
| EP2115365A2 (de) | Wärmepumpe, kleinkraftwerk und verfahren zum pumpen von wärme | |
| DE102010042792A1 (de) | System zur Erzeugung mechanischer und/oder elektrischer Energie | |
| WO2012079555A1 (de) | Aufwindkraftwerk mit gasdruckthermie | |
| DE3613725A1 (de) | Verfahren und vorrichtung zur stromerzeugung | |
| DE3619269A1 (de) | Vorrichtung zur stromerzeugung | |
| DE102018127869B4 (de) | Vorrichtung zur Gewinnung von elektrischer Energie sowie entsprechendes Verfahren | |
| EP2083169A1 (de) | Kraftwerk sowie Verfahren zur Gewinnung von mechanischer oder elektrischer Energie | |
| DE2713555A1 (de) | Der gebrauch von pumpenturbinen in der direkten nutzung von natuerlicher energie | |
| AT520477B1 (de) | Vorrichtung zum Erzeugen von Dampf | |
| DE4000100A1 (de) | Vorrichtung zur nutzung von sonnenenergie | |
| WO2013185982A1 (de) | Gasturbinenprozess mit aufwindkraftwerk | |
| WO2015181233A1 (de) | Stromerzeugendes aufwindkraftwerk | |
| DE2533099A1 (de) | Stroemungstechnische kraftanlage zur verwertung niedriger thermodynamischer potentiale | |
| DE102017110698B4 (de) | Windkraftwerk und Verfahren zum Betreiben eines Windkraftwerks | |
| DE102006024341A1 (de) | Aufwindkraftwerk | |
| WO2012041989A1 (de) | Vorrichtung und verfahren zum erzeugen von überhitztem wasserdampf mittels solar-energie basierend auf dem zwangsdurchlauf-konzept mit helikaler wasser/wasserdampf-führung sowie verwendung des überhitzten wasserdampfs | |
| DE102007010019B3 (de) | Wärmekraftmaschine | |
| EP4048962A1 (de) | Vorrichtung zur energiegewinnung | |
| EP2989310B1 (de) | Gasturbinen gekoppeltes speichersystem zur ansaugfluidvorwärmung | |
| DE102011121163A1 (de) | Kraftwerk sowie Verfahren zur Erzeugung von elektrischer Energie in einem Kraftwerk | |
| DE29521926U1 (de) | Vorrichtung zum Erzeugen von Energie |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 11815674 Country of ref document: EP Kind code of ref document: A1 |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 1120111043899 Country of ref document: DE Ref document number: 112011104389 Country of ref document: DE |
|
| REG | Reference to national code |
Ref country code: DE Ref legal event code: R225 Ref document number: 112011104389 Country of ref document: DE Effective date: 20130912 |
|
| 32PN | Ep: public notification in the ep bulletin as address of the adressee cannot be established |
Free format text: FESTSTELLUNG EINES RECHTSVERLUSTS NACH REGEL 112(1) EPU |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 11815674 Country of ref document: EP Kind code of ref document: A1 |