WO1994024058A1 - Dispositif de circulation d'eau - Google Patents

Dispositif de circulation d'eau Download PDF

Info

Publication number
WO1994024058A1
WO1994024058A1 PCT/FI1994/000140 FI9400140W WO9424058A1 WO 1994024058 A1 WO1994024058 A1 WO 1994024058A1 FI 9400140 W FI9400140 W FI 9400140W WO 9424058 A1 WO9424058 A1 WO 9424058A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
wind
axle
rotor
shroud
Prior art date
Application number
PCT/FI1994/000140
Other languages
English (en)
Inventor
Kalevi Koponen
Tauno Hiltunen
Original Assignee
Toiminimi Koponen & Hiltunen
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
Priority claimed from FI930232U external-priority patent/FI939U1/fi
Application filed by Toiminimi Koponen & Hiltunen filed Critical Toiminimi Koponen & Hiltunen
Priority to AU64310/94A priority Critical patent/AU6431094A/en
Priority to JP52038194A priority patent/JPH08509649A/ja
Priority to DE19944492295 priority patent/DE4492295T1/de
Priority to RU95120201A priority patent/RU2139258C1/ru
Publication of WO1994024058A1 publication Critical patent/WO1994024058A1/fr
Priority to SE9503487A priority patent/SE508008C2/sv
Priority to FI954793A priority patent/FI954793A0/fi

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F7/00—Aeration of stretches of water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2334—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer
    • B01F23/23341—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer with tubes surrounding the stirrer
    • 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
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20—Wind motors characterised by the driven apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
    • B01F35/32—Driving arrangements
    • B01F35/32005—Type of drive
    • B01F35/32065—Wind driven
    • 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
    • F05B2260/60—Fluid transfer
    • F05B2260/64—Aeration, ventilation, dehumidification or moisture removal of closed spaces
    • 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
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Definitions

  • the invention relates to a device for circulating water, the device being comprised of a floating frame situated on the surface of the water, a wind-rotor, which is arranged to turn supported on its own axle, is attached and situated above it, gearing connected to the axle, a shroud extending downwards from the frame and a mechanism connected to the wind-rotor axle to impel water along the shroud.
  • a wind-rotor generally has two or more vanes, which are at right-angles to the surface of the water where the power of the wind-rotor cannot be transferred straight to the device.
  • the wind-rotors are not generally sufficiently durable in use in the waterway.
  • the present devices have a problem that they do not always withstand hard winds nor do they operate reliably when the waterway freezes.
  • the utilization of wind-power on the water surface in known devices causes problems and expensive service costs also owing to the fact that the pontoons or floats have not been properly designed.
  • the object of the present invention is to provide a device for the circulation of water with the aid of which the defects connected with the present devices are eliminated.
  • the object of the present invention is particularly to provide a device with the aid of which water can be impelled in the desired direction effectively and reliably.
  • the object of the present invention is to provide a device which is simple in construction, durable and operates reliably in all conditions.
  • the object of the invention is accomplished with a device which is characterised by what is provided in the claim.
  • the device's wind-rotor is fitted with segment shaped vanes and the outer sides of the frame are sloped from above downwards and outward.
  • the turning direction of this kind of wind-rotor is parallel to the water surface.
  • the movement of the wind-rotor can be directly transmitted to the gearing with the aid of an axle and so the axle's torsion point is lowered.
  • Through gearing the motion of the wind-rotor can be transmitted effectively to a impeller element such as a pump and the pump is made to operate even in a slight breeze.
  • the floating frame or pontoon construction is shaped so that it can withstand a strong wind which causes large waves on the sea, lake or reservoir. Waves normally cause strong rocking of a float or pontoon.
  • the edges or sides of the pontoon of the device which receive the wind are built so that they receive the waves without essentially rocking the device itself.
  • the edges of the pontoon are beneficially constructed sloping downwards and outward from the upper edge at about 35 - 60 ° and possibly about 40 - 55 ° .
  • the achieved advantage is in that the waves when loading the pontoon press it downwards. Thus large waves rise onto and even over the pontoon.
  • the pontoon holds the device very stably also in hard wind. This adds to the operational reliability of the device and ensures the device remains service free.
  • the device is suited to be used for oxygenating water in different waterways and/or for oxygenating water required by plants and animals grown in them.
  • a chamber which contains insulation material
  • the bearings of the moving parts of the impeller element which are under water
  • This protection designed for the impeller element prevents freezing of the moving parts.
  • the bearings of the moving parts of the element, which are under water, are sealed with a water-tight flange which keeps the top part of the impeller element dry.
  • the upper part of the element is filled with insulation material such as polyurethane particles or the equivalent to prevents freezing. This prevents frost from getting into the impeller .parts of the element.
  • the impeller parts do not freeze even in hard frost when there are generally windless periods and the device does not turn at all.
  • To prevent the formation of condensation in the upper part of the impeller element there is a vent for the circulation of air.
  • figure 1 represents an application of the device in accordance with the present invention in vertical section view
  • figure 2 represents the device as in figure 1 in top plan view
  • figure 3 represents the attachment of the rotors of the device in figure 1
  • figure 4 represents detail 9 in figure 1
  • figure 5 represents another application of the device in accordance with the present invention in vertical section view.
  • the device according to the drawings comprise frame 1, to which belongs a support and pontoon or other support which floats on the surface of the water, wind-rotor 2 above the surface of the water, wind-rotor axle 3, gearing 4, water transference shroud 5 downwards from the frame, and impeller 6 situated in the water transference shroud.
  • the wind-rotor comprises several approximately segment shaped, or equivalent, vanes 7 and the wind-rotor axle is directly connected to the gearing 4.
  • the gearings used are planetary gears which are arranged to control the action of the impeller.
  • the outer edges 8 of the pontoon in the frame are sloped from above downwards and outward at an angle of about 45 -50° .
  • a chamber 9 At the upper end of the shroud is formed a chamber 9 in which is placed insulation material and through which passes the axle from the gears to the impeller.
  • the device further includes anchor cables 16 or the equivalent, with which the device is attached to the bottom of the waterway or to some other fixed point.
  • the vanes 7 of the wind-rotor 2 are attached so that the outer edge of the vane is supported by a metal box-section, or equivalent, shaped to match the circumference of the vane. Box-section construction is extremely light but durable against the strain of wind as well as centrifugal force.
  • the vanes are attached by support arms 11 to the upper end of axle 3 and a certain distance below the support arms further supported by lower support arms 12 and through support structure 13 which rotates around the axle's protective sleeve 14.
  • the support structure includes rollers which are situated inside box 15 as in figure 3. The attachment to the rotor axle is achieved with little support because the support angles are centred about the points of strain.
  • a diaphragm pump 17 is situated in the upper part of chamber 9.
  • the diaphragm pump takes air from between the pontoons and presses it downwards along one or more tubes, where the air emerges through holes in the bottom part of the casing and is mixed into the water flowing upwards from the shroud and to the sides.
  • water can be moved with the help of the impeller in either direction along the shroud by turning either the impeller or the rotor in the desired direction.
  • the whole rotor unit can be lifted up and turned over, so that the rotor can turn in the opposite direction.
  • the openings of the shroud 5 are designed to suit the purpose and the upper end is fitted with holes, slits or other openings.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Wind Motors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)

Abstract

Cette invention se rapporte à un dispositif de circulation d'eau, qui comprend un bâti flottant (1) placé sur la surface de l'eau, un rotor éolien (2) situé au-dessus du bâti auquel il est fixé et agencé de façon à tourner sur un axe (3), des engrenages (4) accouplés à l'axe, une enveloppe de protection (5) s'étendant vers le bas à partir du bâti, ainsi qu'un mécanisme (6) relié à l'axe du rotor par l'intermédiaire d'un engrenage afin de déplacer l'eau le long de l'enveloppe. Les dispositifs actionnés par énergie éolienne actuellement disponibles ne sont ni suffisamment durables ni suffisamment fiables pour être utilisés pour faire circuler et oxygéner l'eau. Dans le dispositif décrit selon la présente invention, le rotor éolien (2) est équipé d'aubes (7) en forme de segments, et les côtés externes (8) du bâti sont inclinés vers le bas et vers l'extérieur.
PCT/FI1994/000140 1993-04-16 1994-04-14 Dispositif de circulation d'eau WO1994024058A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
AU64310/94A AU6431094A (en) 1993-04-16 1994-04-14 Equipment for circulating of water
JP52038194A JPH08509649A (ja) 1993-04-16 1994-04-14 水循環装置
DE19944492295 DE4492295T1 (de) 1993-04-16 1994-04-14 Vorrichtung zum Umwälzen von Wasser
RU95120201A RU2139258C1 (ru) 1993-04-16 1994-04-14 Устройство для циркуляции воды
SE9503487A SE508008C2 (sv) 1993-04-16 1995-10-09 Anordning för vattencirkulation
FI954793A FI954793A0 (fi) 1993-04-16 1995-10-09 Laitteisto veden kierrättämiseksi

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FIU930232 1993-04-16
FI930232U FI939U1 (fi) 1993-04-16 1993-04-16 Anordningar foer cirkulering av vatten
FIU930338 1993-06-04
FI930338U FI931U1 (fi) 1993-04-16 1993-06-04 Anordning foer cirkulation av vatten

Publications (1)

Publication Number Publication Date
WO1994024058A1 true WO1994024058A1 (fr) 1994-10-27

Family

ID=26159401

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FI1994/000140 WO1994024058A1 (fr) 1993-04-16 1994-04-14 Dispositif de circulation d'eau

Country Status (7)

Country Link
JP (1) JPH08509649A (fr)
AU (1) AU6431094A (fr)
DE (1) DE4492295T1 (fr)
FI (1) FI931U1 (fr)
RU (1) RU2139258C1 (fr)
SE (1) SE508008C2 (fr)
WO (1) WO1994024058A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2818326A1 (fr) * 2000-12-18 2002-06-21 Entpr De Maconnerie R Wilmot Systeme eolien de brassage d'eau
EP1262460A2 (fr) * 2001-04-25 2002-12-04 Fachhochschule Oldenburg /Ostfriesland /Wilhelmshaven vetreten durch den Präsidenten Procédé pour refouler un liquide contenant du gaz, en particulier de l'oxygène, dans des régions plus profondes d'une accumulation d'un liquide, en particulier d'un lac, et dispositif pour la mise en oeuvre du procédé
EP1349814A1 (fr) * 2000-11-06 2003-10-08 Baik Ki Kim Appareil et procede ameliorant la qualite de l'eau d'un reservoir
FR2844309A1 (fr) * 2002-09-11 2004-03-12 Daniel Dhermand Eolienne aquatique dotee d'un mecanisme (composite, aluminium) diminuant la force d'inertie autorisant par faible vent <2 km/h la rotation d'une helice creant un vortex ascendant avec oxygenation du milieu
CN102450224A (zh) * 2010-10-27 2012-05-16 魏昭质 一种风力循环活水养殖池
WO2012111972A2 (fr) * 2011-02-16 2012-08-23 (주)에코코 Dispositif de circulation d'eau installé dans un parc ou un lac
CN105417681A (zh) * 2015-12-02 2016-03-23 东北师范大学 一种水体风能复氧装置及其方法
CN106286120A (zh) * 2015-06-02 2017-01-04 杨凯德 渔塭风力节能打水增氧机

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4546211B2 (ja) * 2004-10-07 2010-09-15 株式会社ベリタス 湖沼等における藻類の制御方法および装置
BR112013013352B1 (pt) * 2010-11-30 2019-10-15 Miteco Ag Instalação de mistura e método de mistura de um líquido e/ou uma pasta
JP5977108B2 (ja) * 2012-07-19 2016-08-24 株式会社ベルシオン 溜水浄化装置
DE202015003721U1 (de) * 2015-05-22 2015-08-27 Aquacleaner Ug (Haftungsbeschränkt) Energieautarkes schwimmendes Gerät zur Belüftung von stehenden Gewässer mittels Membrankompressor und Strömungserzeugung durch eine nach unten gerichtete Pumpe.
CN105089936A (zh) * 2015-07-08 2015-11-25 宁波绿凯节能科技有限公司 一种竖直轴的增氧发电风车
JP2018103157A (ja) * 2016-12-28 2018-07-05 弘治 菅原 浄水装置
CN110563169B (zh) * 2019-08-23 2021-08-10 生态环境部华南环境科学研究所 一种河道生态修复的微扰动曝气装置
CN117585733B (zh) * 2023-11-06 2024-05-28 西藏自治区农牧科学院水产科学研究所 一种水生生态循环水净化设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4292540A (en) * 1980-07-30 1981-09-29 Thompson Worthington J Wind-powered impeller-mixer
WO1981002731A1 (fr) * 1980-03-28 1981-10-01 K Lappalainen Processus permettant d'ameliorer l'etat ecologique d'un bassin d'eau thermiquement et/ou chimiquement stratifie
DE3205083A1 (de) * 1982-02-12 1983-08-18 Hans Beham Belueftungseinrichtung und ein verfahren zum umwaelzen und belueften von wasser, insbesondere von seen
EP0414648A1 (fr) * 1989-08-21 1991-02-27 CABLE LINK s.r.l. Dispositif d'oxygénation fonctionnant à l'énergie éolienne ou éolienne-solaire pour oxygéner de l'eau

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981002731A1 (fr) * 1980-03-28 1981-10-01 K Lappalainen Processus permettant d'ameliorer l'etat ecologique d'un bassin d'eau thermiquement et/ou chimiquement stratifie
US4292540A (en) * 1980-07-30 1981-09-29 Thompson Worthington J Wind-powered impeller-mixer
DE3205083A1 (de) * 1982-02-12 1983-08-18 Hans Beham Belueftungseinrichtung und ein verfahren zum umwaelzen und belueften von wasser, insbesondere von seen
EP0414648A1 (fr) * 1989-08-21 1991-02-27 CABLE LINK s.r.l. Dispositif d'oxygénation fonctionnant à l'énergie éolienne ou éolienne-solaire pour oxygéner de l'eau

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1349814A1 (fr) * 2000-11-06 2003-10-08 Baik Ki Kim Appareil et procede ameliorant la qualite de l'eau d'un reservoir
EP1349814A4 (fr) * 2000-11-06 2005-04-20 Paek Ki Kim Appareil et procede ameliorant la qualite de l'eau d'un reservoir
FR2818326A1 (fr) * 2000-12-18 2002-06-21 Entpr De Maconnerie R Wilmot Systeme eolien de brassage d'eau
EP1262460A2 (fr) * 2001-04-25 2002-12-04 Fachhochschule Oldenburg /Ostfriesland /Wilhelmshaven vetreten durch den Präsidenten Procédé pour refouler un liquide contenant du gaz, en particulier de l'oxygène, dans des régions plus profondes d'une accumulation d'un liquide, en particulier d'un lac, et dispositif pour la mise en oeuvre du procédé
EP1262460A3 (fr) * 2001-04-25 2002-12-11 Fachhochschule Oldenburg /Ostfriesland /Wilhelmshaven vetreten durch den Präsidenten Procédé pour refouler un liquide contenant du gaz, en particulier de l'oxygène, dans des régions plus profondes d'une accumulation d'un liquide, en particulier d'un lac, et dispositif pour la mise en oeuvre du procédé
FR2844309A1 (fr) * 2002-09-11 2004-03-12 Daniel Dhermand Eolienne aquatique dotee d'un mecanisme (composite, aluminium) diminuant la force d'inertie autorisant par faible vent <2 km/h la rotation d'une helice creant un vortex ascendant avec oxygenation du milieu
CN102450224A (zh) * 2010-10-27 2012-05-16 魏昭质 一种风力循环活水养殖池
WO2012111972A2 (fr) * 2011-02-16 2012-08-23 (주)에코코 Dispositif de circulation d'eau installé dans un parc ou un lac
WO2012111972A3 (fr) * 2011-02-16 2012-11-01 (주)에코코 Dispositif de circulation d'eau installé dans un parc ou un lac
US9260331B2 (en) 2011-02-16 2016-02-16 Ecoco Co., Ltd. Water circulating device installed in a park or lake
CN106286120A (zh) * 2015-06-02 2017-01-04 杨凯德 渔塭风力节能打水增氧机
CN105417681A (zh) * 2015-12-02 2016-03-23 东北师范大学 一种水体风能复氧装置及其方法

Also Published As

Publication number Publication date
JPH08509649A (ja) 1996-10-15
RU2139258C1 (ru) 1999-10-10
SE508008C2 (sv) 1998-08-10
SE9503487L (sv) 1995-10-09
SE9503487D0 (sv) 1995-10-09
FI931U1 (fi) 1993-09-29
DE4492295T1 (de) 1996-03-21
FIU930338U0 (fi) 1993-06-04
AU6431094A (en) 1994-11-08

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