DE29711026U1 - Rainwater energy system - Google Patents

Rainwater energy system

Info

Publication number
DE29711026U1
DE29711026U1 DE29711026U DE29711026U DE29711026U1 DE 29711026 U1 DE29711026 U1 DE 29711026U1 DE 29711026 U DE29711026 U DE 29711026U DE 29711026 U DE29711026 U DE 29711026U DE 29711026 U1 DE29711026 U1 DE 29711026U1
Authority
DE
Germany
Prior art keywords
rainwater
downpipe
collected
energy system
storage tank
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.)
Expired - Lifetime
Application number
DE29711026U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE29711026U priority Critical patent/DE29711026U1/en
Publication of DE29711026U1 publication Critical patent/DE29711026U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B3/00Machines or engines of reaction type; Parts or details peculiar thereto
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/04Roof drainage; Drainage fittings in flat roofs, balconies or the like
    • E04D13/08Down pipes; Special clamping means therefor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/04Roof drainage; Drainage fittings in flat roofs, balconies or the like
    • E04D13/08Down pipes; Special clamping means therefor
    • E04D2013/0853Valves for controlling the rain water flow
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/20Hydro energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Cultivation Of Seaweed (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Description

BeschreibungDescription

Es ist bekannt, daß Wasser wirtschaftlich Energie erzeugen kann, wenn es über eine ausreichende Fallhöhe einer Turbine zugeleitet wird.It is known that water can generate energy economically if it is fed to a turbine over a sufficient head.

Dem Schutzansprucfi liegt das Problem zugrunde, eine Nutzung des auf Dachflächen niedergehenden Regens als Energiequelle zu ermöglichen. Durch das Speichern des Wassers und das geregelte Ableiten aus dem Dachbereich kann erreicht werden, daß einer Turbine über ein Fallrohr zeitweise eine gleichmäßige Wassermenge zugeführt wird.The protection claim is based on the problem of enabling the use of rain falling on roof surfaces as an energy source. By storing the water and draining it from the roof area in a controlled manner, it is possible to ensure that a turbine is temporarily supplied with a constant amount of water via a downpipe.

Der Vorteil der geschilderten Regen-Energieanlage besteht darin, daß mit ihr auch in regenreichen Regionen eine regenerative Energiequelle im urbanen Bereich geschaffen wird und daß sie zusätzlich zu Solarenergieanlagen installiert werden kann. Besonders in Breiten, die aufgrund humider Klimaverhältnisse relativ wenig Sonnenstunden aufweisen, liefert die Regen-Energieanlage wertvolle Energie. Regen ist dann nicht mehr kontraproduktiver Faktor, sondern wichtiger Bestandteil der regenerativen Energiegewinnung. The advantage of the rain energy system described is that it creates a renewable energy source in urban areas even in rainy regions and that it can be installed in addition to solar energy systems. The rain energy system provides valuable energy, particularly in latitudes that have relatively few hours of sunshine due to humid climate conditions. Rain is then no longer a counterproductive factor, but an important component of renewable energy generation.

Ein Ausführungsbeispiel ist anhand eines Querschnitts durch die Regenwasser-Energieanlage im folgenden näher beschrieben:An example of implementation is described in more detail below using a cross-section through the rainwater energy system:

Gebrauchsmuster Eintragungsantrag K.-H. Winterstein Seite 2Utility model registration application K.-H. Winterstein Page 2

Es zeigen:Show it:

1. Regen1. Rain

2. Dachfläche2. Roof area

3. Gebäude3. Building

4. Staubehälter4. Storage container

5. Gesammeltes Regenwasser5. Collected rainwater

6. Wasserstandsabhängiger Öffnungsmechanismus6. Water level dependent opening mechanism

7. Druckbeständiges Fallrohr7. Pressure-resistant downpipe

8. Turbine8. Turbine

9. Generator9. Generator

10. Stromleitung10. Power line

Regen (1), der auf einer Dachfläche (2) eines Gebäudes {3) niedergeht, wird in dem beschriebenen Staubehälter (4) gesammelt. Das gesammelte Regenwasser (5) wird mittels eines wasserstandsabhängigen Öffnungsmechanismus (6) entleert.Rain (1) falling on a roof surface (2) of a building {3) is collected in the described storage container (4). The collected rainwater (5) is emptied by means of a water level-dependent opening mechanism (6).

Art und Aufbau des Staubehälter ist varialbel. Beispielsweise können entsprechend modifizierte Sprinkleranlagen-Reservoirs als Staubehälter dienen oder nur das druckbeständige Fallrohr (7) als Staubehälter eingesetzt werden.The type and structure of the storage tank is variable. For example, appropriately modified sprinkler system reservoirs can serve as storage tanks or only the pressure-resistant downpipe (7) can be used as a storage tank.

Aus dem Staubehälter strömt das gesammelte Regenwasser durch ein druckbeständiges Fallrohr (7) einer Turbine (8) zu, die einen Generator (9) antreibt. Danach wird das energetisch genutzte Regenwasser abgeleitet. Der gewonnene Strom wird über Leitungen (10) einer Nutzung zugeführt.The collected rainwater flows from the storage tank through a pressure-resistant downpipe (7) to a turbine (8), which drives a generator (9). The rainwater used for energy is then drained away. The electricity generated is used via pipes (10).

Gebrauchsmuster Eintragungsantrag K.-H. Winterstein SeiteUtility model registration application K.-H. Winterstein Page

Die Dimensionierung der Komponenten Staubehälter, Fallrohrquerschnitt und Generator sind, wie auch der Turbinentyp, abhängig von der Größe der Dachgrundfläche, der Fallhöhe und der zu erwartenden Niederschlagsmenge.The dimensions of the components storage tank, downpipe cross-section and generator, as well as the turbine type, depend on the size of the roof area, the fall height and the expected amount of precipitation.

Durch die mit dem Schutzanspruch geschilderte Kostruktion wird erreicht, daß das auf Dachflächen niedergehende Regenwasser einer energetischen Nutzung zugeführt wird.The construction described in the protection claim ensures that rainwater falling on roof surfaces is used for energy purposes.

Gebrauchsmuster Eintragungsantrag K.-H. Winterstein Seite 4Utility model registration application K.-H. Winterstein Page 4

Claims (1)

Schutzanspruch Regenwasser-EnergieanlageProtection claim Rainwater energy system dadurch gekennzeichnet,characterized, daß das auf Dachflächen (2) von Gebäuden (3) niedergehende Regenwasser (1) dort in einem Staubehälter (4) gesammelt wird. Ist der Staubehälter
gefüllt, wird über einen automatischen Öffnungsmechanismus {6} das
gesammelte Regenwasser (5) in ein druckbeständiges Fallrohr {7) entleert. Das Fallrohr leitet das gesammelte Regenwasser einer Turbine (8) zu, die
einen Generator (9) zur Stromerzeugung antreibt. Der erzeugte Strom wird zur weiteren Nutzung abgegeben {10).
that the rainwater (1) falling on roof surfaces (2) of buildings (3) is collected there in a storage tank (4). If the storage tank
filled, an automatic opening mechanism {6} opens the
The collected rainwater (5) is emptied into a pressure-resistant downpipe {7). The downpipe directs the collected rainwater to a turbine (8) which
drives a generator (9) to produce electricity. The generated electricity is released for further use {10).
Gebrauchsmuster Eintragungsantrag K.-H. Winterstein Seite 1Utility model registration application K.-H. Winterstein Page 1
DE29711026U 1997-06-25 1997-06-25 Rainwater energy system Expired - Lifetime DE29711026U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29711026U DE29711026U1 (en) 1997-06-25 1997-06-25 Rainwater energy system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29711026U DE29711026U1 (en) 1997-06-25 1997-06-25 Rainwater energy system

Publications (1)

Publication Number Publication Date
DE29711026U1 true DE29711026U1 (en) 1997-08-14

Family

ID=8042095

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29711026U Expired - Lifetime DE29711026U1 (en) 1997-06-25 1997-06-25 Rainwater energy system

Country Status (1)

Country Link
DE (1) DE29711026U1 (en)

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29709863U1 (en) * 1997-06-06 1997-10-30 Sperl, Helmut, 48341 Altenberge Arrangement for generating energy from waste water
DE19938122A1 (en) * 1999-08-12 2001-02-15 Eugen Gilbert Berger Drive system for generator unit for vehicles etc. has first driven turbine unit and second turbine unit driving generator, and connecting fluid channel
DE10052251A1 (en) * 2000-10-21 2002-05-02 Daniel Wibbing Rain energy converter for generating electrical energy, uses magnetic flow change through displacement in magnetic core inside coil.
DE102004003554A1 (en) * 2004-01-23 2005-08-18 Gombar, René Electrical energy generation system for use on building uses rainwater running off sloping roof into channel containing set of water turbines connected to generators and transformer
ES2278543A1 (en) * 2006-12-04 2007-08-01 Marcelino E. Ramirez Silva Device for power generation with use of water, has tube with space curve, where turbine is placed
EP2048452A1 (en) * 2007-10-09 2009-04-15 Dragon Energy Pte. Ltd. Roof based energy conversion system
EP2048303A1 (en) 2007-10-09 2009-04-15 Dragon Energy Pte. Ltd. Hydroelectric system
WO2009125449A2 (en) * 2008-04-09 2009-10-15 Michele Cunico Electric vehicle
GB2463496A (en) * 2008-09-15 2010-03-17 Grant Amos Rain water turbine
GB2465200A (en) * 2008-11-11 2010-05-12 Gareth Jones Domestic water turbine
GB2470363A (en) * 2009-05-19 2010-11-24 Craig Atkinson Rainwater electricity generator
DE102010044896A1 (en) * 2010-09-03 2012-03-08 Viktor Holstein Device for obtaining kinetic energy of free falling or pressurized water flowing in water cooling systems, drive mechanism provided in downpipe, where drive mechanism is used for converting kinetic energy of down flowing water into torque
CN102410132A (en) * 2011-12-14 2012-04-11 浙江大学 Open-channel rainwater generating system and method
CN103343725A (en) * 2013-07-22 2013-10-09 哈尔滨工业大学 Composite rainwater power generation device based on mini water bucket and PVDF film piezoelectric technology
CN105113721A (en) * 2015-08-04 2015-12-02 浙江沪新不锈钢制造有限公司 Power generation rainwater draining pipe
CN105221324A (en) * 2015-09-25 2016-01-06 中国联合工程公司 A kind of building roof siphon rainwater drainage system realizing energy regenerating
CN107178459A (en) * 2017-06-14 2017-09-19 滁州职业技术学院 A kind of construction drainage structure
CN107327087A (en) * 2017-06-29 2017-11-07 荆门宁杰机电技术服务有限公司 A kind of multifunction environment-protection type roof
CN108301958A (en) * 2018-01-23 2018-07-20 华北水利水电大学 Super High building rainwater micro generation system
CN109763306A (en) * 2019-01-17 2019-05-17 付艺佳 A kind of rainwater-collecting power generation clothes-drying
CN110185211A (en) * 2019-05-16 2019-08-30 西安交通大学 A kind of skyscraper rainwater-collecting electricity generation system based on nano-porous materials
CN111005835A (en) * 2020-01-09 2020-04-14 诸暨咯星新能源科技有限公司 Rainwater generator suitable for heavy rain and heavy rain

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2162084A1 (en) * 1971-12-14 1973-06-20 Esser Kg Klaus DEVICE FOR DOSING THE WATER FLOW RATE TO ROOF DRAINS
DE2732552A1 (en) * 1977-07-19 1979-02-01 Sen Albert Geith Energy recovery system for house drains - has turbine driven by drain water coupled to dynamo charging LV battery
DE2928476A1 (en) * 1979-07-14 1981-01-29 Bossert Sylvia System for reclaiming energy from waste water - uses rain or melted snow from roof of house to drive turbine or water-wheel
DE3107695A1 (en) * 1980-03-25 1982-01-14 Kunio 96816 Honolulu Hawaii Suzuki POWER GENERATION SYSTEM
DE3201507C2 (en) * 1982-01-20 1985-04-11 Franz 7024 Filderstadt Eggs Device for recovering electrical energy from kinetic energy from water flowing out of a supply line
DE3417003C1 (en) * 1984-05-09 1985-07-11 Abflußrohrkontor GmbH & Co KG, 5000 Köln Water gulley
DE29703312U1 (en) * 1996-05-23 1997-05-15 Ehret, Thomas, Dipl.-Betriebsw., 71640 Ludwigsburg Composite thermal insulation system for hydropower use

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2162084A1 (en) * 1971-12-14 1973-06-20 Esser Kg Klaus DEVICE FOR DOSING THE WATER FLOW RATE TO ROOF DRAINS
DE2732552A1 (en) * 1977-07-19 1979-02-01 Sen Albert Geith Energy recovery system for house drains - has turbine driven by drain water coupled to dynamo charging LV battery
DE2928476A1 (en) * 1979-07-14 1981-01-29 Bossert Sylvia System for reclaiming energy from waste water - uses rain or melted snow from roof of house to drive turbine or water-wheel
DE3107695A1 (en) * 1980-03-25 1982-01-14 Kunio 96816 Honolulu Hawaii Suzuki POWER GENERATION SYSTEM
DE3201507C2 (en) * 1982-01-20 1985-04-11 Franz 7024 Filderstadt Eggs Device for recovering electrical energy from kinetic energy from water flowing out of a supply line
DE3417003C1 (en) * 1984-05-09 1985-07-11 Abflußrohrkontor GmbH & Co KG, 5000 Köln Water gulley
DE29703312U1 (en) * 1996-05-23 1997-05-15 Ehret, Thomas, Dipl.-Betriebsw., 71640 Ludwigsburg Composite thermal insulation system for hydropower use

Cited By (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29709863U1 (en) * 1997-06-06 1997-10-30 Sperl, Helmut, 48341 Altenberge Arrangement for generating energy from waste water
DE19938122A1 (en) * 1999-08-12 2001-02-15 Eugen Gilbert Berger Drive system for generator unit for vehicles etc. has first driven turbine unit and second turbine unit driving generator, and connecting fluid channel
DE10052251A1 (en) * 2000-10-21 2002-05-02 Daniel Wibbing Rain energy converter for generating electrical energy, uses magnetic flow change through displacement in magnetic core inside coil.
DE10052251C2 (en) * 2000-10-21 2002-11-07 Daniel Wibbing RegenEnergieUmwandler
DE102004003554A1 (en) * 2004-01-23 2005-08-18 Gombar, René Electrical energy generation system for use on building uses rainwater running off sloping roof into channel containing set of water turbines connected to generators and transformer
ES2278543A1 (en) * 2006-12-04 2007-08-01 Marcelino E. Ramirez Silva Device for power generation with use of water, has tube with space curve, where turbine is placed
EP2048452A1 (en) * 2007-10-09 2009-04-15 Dragon Energy Pte. Ltd. Roof based energy conversion system
EP2048303A1 (en) 2007-10-09 2009-04-15 Dragon Energy Pte. Ltd. Hydroelectric system
WO2009048432A2 (en) * 2007-10-09 2009-04-16 Dragon Energy Pte Ltd Rainwater powered energy generating device
SG152069A1 (en) * 2007-10-09 2009-05-29 Dragon Energy Pte Ltd Hydroelectric system
WO2009048432A3 (en) * 2007-10-09 2009-06-18 Dragon Energy Pte Ltd Rainwater powered energy generating device
CN102046411A (en) * 2008-04-09 2011-05-04 米凯莱·库尼科 Electric vehicle
CN102046411B (en) * 2008-04-09 2013-11-06 米凯莱·库尼科 Electric vehicle
WO2009125449A2 (en) * 2008-04-09 2009-10-15 Michele Cunico Electric vehicle
WO2009125449A3 (en) * 2008-04-09 2010-01-07 Michele Cunico Electric vehicle
GB2463496A (en) * 2008-09-15 2010-03-17 Grant Amos Rain water turbine
GB2465200A (en) * 2008-11-11 2010-05-12 Gareth Jones Domestic water turbine
GB2470363A (en) * 2009-05-19 2010-11-24 Craig Atkinson Rainwater electricity generator
DE102010044896A1 (en) * 2010-09-03 2012-03-08 Viktor Holstein Device for obtaining kinetic energy of free falling or pressurized water flowing in water cooling systems, drive mechanism provided in downpipe, where drive mechanism is used for converting kinetic energy of down flowing water into torque
CN102410132A (en) * 2011-12-14 2012-04-11 浙江大学 Open-channel rainwater generating system and method
CN102410132B (en) * 2011-12-14 2013-04-17 浙江大学 Open-channel rainwater generating system and method
CN103343725B (en) * 2013-07-22 2015-08-19 哈尔滨工业大学 Based on the compound power generation apparatus by rainwater of miniature bucket and pvdf membrane piezo technology
CN103343725A (en) * 2013-07-22 2013-10-09 哈尔滨工业大学 Composite rainwater power generation device based on mini water bucket and PVDF film piezoelectric technology
CN105113721A (en) * 2015-08-04 2015-12-02 浙江沪新不锈钢制造有限公司 Power generation rainwater draining pipe
CN105221324A (en) * 2015-09-25 2016-01-06 中国联合工程公司 A kind of building roof siphon rainwater drainage system realizing energy regenerating
CN105221324B (en) * 2015-09-25 2018-05-22 中国联合工程有限公司 A kind of building roof siphon rainwater drainage system for realizing energy regenerating
CN107178459A (en) * 2017-06-14 2017-09-19 滁州职业技术学院 A kind of construction drainage structure
CN107178459B (en) * 2017-06-14 2018-12-28 滁州职业技术学院 A kind of construction drainage structure
CN107327087A (en) * 2017-06-29 2017-11-07 荆门宁杰机电技术服务有限公司 A kind of multifunction environment-protection type roof
CN108301958A (en) * 2018-01-23 2018-07-20 华北水利水电大学 Super High building rainwater micro generation system
CN109763306A (en) * 2019-01-17 2019-05-17 付艺佳 A kind of rainwater-collecting power generation clothes-drying
CN110185211A (en) * 2019-05-16 2019-08-30 西安交通大学 A kind of skyscraper rainwater-collecting electricity generation system based on nano-porous materials
CN111005835A (en) * 2020-01-09 2020-04-14 诸暨咯星新能源科技有限公司 Rainwater generator suitable for heavy rain and heavy rain
CN111005835B (en) * 2020-01-09 2020-09-25 诸暨咯星新能源科技有限公司 Rainwater generator suitable for heavy rain and heavy rain

Similar Documents

Publication Publication Date Title
DE29711026U1 (en) Rainwater energy system
DE19714512C2 (en) Maritime power plant with manufacturing process for the extraction, storage and consumption of regenerative energy
DE3115491A1 (en) COMBINED WIND AND WAVE USE SYSTEM
DE10055973A1 (en) Process for regulating and smoothing the power output of an offshore power station e.g. wind farm comprises converting stored hydrogen and oxygen or air enriched with oxygen into electrical
DE3407881A1 (en) Energy supply system
DE102007021438A1 (en) Energy system for using regenerative energy mode for recovery of energy for e.g. solar energy, wind energy, potential energy of rainfall water, has roof support frame arranged with shifting system
DE102007013885A1 (en) Installation for generating electrical energy from wind energy, has wind wheel designed as radial rotor, and rotor blades have form of airplane wings
DE4431154C2 (en) Composite energy converter for the use of solar energy
DE10102675A1 (en) Combination power station uses solar wind earth warmth and biogas energy sources
DE202007016031U1 (en) Hybrid system with a waterwheel
DE202013006785U1 (en) Device for storing position energy
DE102014000811A1 (en) High speed pump-storage power plant for storage of electric power, installed at e.g. large lake, has open mining pit that is divided into upper and lower storage regions by vertical concrete dam according to hydraulic flow
DE102009005360A1 (en) Pumped storage plant, has artificial landscape for natural landscape, where height difference of center of gravity position from upper and lower exchange volumes is larger than natural height difference of natural landscape
DE202010009981U1 (en) Arrangement for generating electrical energy (III)
DE3300049A1 (en) Wind gyro, a wind energy converter with a vertical axis for all magnitudes up to and including the 100 MW range
AT504692B1 (en) APPARATUS FOR USING INFLATION AND METHOD FOR OPERATING SUCH AN INVESTMENT
DE102010054277A1 (en) Pumped-storage hydropower plant i.e. offshore power plant, for generating electric current, has pump storage station including upper and lower reservoirs, where upper reservoir is formed as high-level tank at region of power supply unit
DE202010018281U1 (en) Self-steering wave power plant for the production of electricity and drinking water from the sea
DE4325136A1 (en) Turbine driven by rain water from roof - consists of turbine blade in electricity generator in downpipe, which is driven by rain water
DE3425852A1 (en) Floating, wind-powered system for sea-air humidification
DE202010010695U1 (en) Device for converting the wind and photovoltaic current into mains-capable and base-load electrical energy with constant voltage and frequency
DE202006018464U1 (en) Wind generator mounted on vehicle to provide supplementary electrical power, comprises system of micro wind generator modules
DE202023002484U1 (en) It is a two-part rain barrel with a turbine generator in the middle to generate electricity.
DE3640470A1 (en) Ecological electrical power source
DE19737483A1 (en) Electric current generation and atmospheric water recovery method

Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19970925

R021 Search request validly filed

Effective date: 19970916

R163 Identified publications notified

Effective date: 19980213

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20010309

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20030820

R152 Utility model maintained after payment of third maintenance fee after eight years

Effective date: 20060112

R071 Expiry of right