EA014944B1 - The tube for transforming the fluid flow power into the electrical power - Google Patents

The tube for transforming the fluid flow power into the electrical power Download PDF

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Publication number
EA014944B1
EA014944B1 EA200802043A EA200802043A EA014944B1 EA 014944 B1 EA014944 B1 EA 014944B1 EA 200802043 A EA200802043 A EA 200802043A EA 200802043 A EA200802043 A EA 200802043A EA 014944 B1 EA014944 B1 EA 014944B1
Authority
EA
Eurasian Patent Office
Prior art keywords
turbine
generator
blades
guide tube
guide
Prior art date
Application number
EA200802043A
Other languages
Russian (ru)
Other versions
EA200802043A1 (en
Inventor
Ненад Пауновик
Original Assignee
Ненад Пауновик
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 Ненад Пауновик filed Critical Ненад Пауновик
Publication of EA200802043A1 publication Critical patent/EA200802043A1/en
Publication of EA014944B1 publication Critical patent/EA014944B1/en

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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
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/10—Submerged units incorporating electric generators or motors
    • 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
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B17/00—Other machines or engines
    • F03B17/06—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
    • F03B17/061—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially in flow direction
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807—Rotary generators
    • H02K7/1823—Rotary generators structurally associated with turbines or similar engines
    • 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
    • F05B2220/706—Application in combination with an electrical generator
    • F05B2220/7068—Application in combination with an electrical generator equipped with permanent magnets
    • 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
    • F05B2240/00—Components
    • F05B2240/10—Stators
    • F05B2240/13—Stators to collect or cause flow towards or away from turbines
    • F05B2240/133—Stators to collect or cause flow towards or away from turbines with a convergent-divergent guiding structure, e.g. a Venturi conduit
    • 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
    • F05B2240/00—Components
    • F05B2240/10—Stators
    • F05B2240/14—Casings, housings, nacelles, gondels or the like, protecting or supporting assemblies there within
    • 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
    • F05B2240/00—Components
    • F05B2240/40—Use of a multiplicity of similar components
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/30—Wind power
    • 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
    • Y02E10/20—Hydro energy

Abstract

Claimed is a turbine for converting fluid flow energy into electrical energy. The turbine comprises a leading tube 1 and a generator 7 mounted in the leading tube 1. The generator 7 comprises two axis 11, 12 and two wheels 13, 14, wherein the wheel 13 is mounted on the axis 11 and the wheel 14 is mounted on the axis 12. The wheels 13, 14 have blades 15 which height corresponds to cross section 8 of the leading tube 1. The turbine further comprises guiding cones 5, 6 which are mounted in the leading tube 1 by means of connectors 3, 4 adjacent to the wheels 13, 14. The generator 7 comprises two rotors and two stators for generation of electric energy, wherein rotation of the rotors is provided by rotation of the axis 11, 12.

Description

Область техникиTechnical field

Настоящее изобретение относится к электротехнике. Более конкретно настоящее изобретение относится к турбине для преобразования кинетической энергии потока текучей среды в электрическую энергию.The present invention relates to electrical engineering. More specifically, the present invention relates to a turbine for converting the kinetic energy of a fluid stream into electrical energy.

Уровень техникиState of the art

В и8 4940387 описана турбина для преобразования энергии потока текучей среды в электроэнергию, которая включает направляющую трубу, направляющие конусы, генератор, оснащенный валом, рабочее колесо, которое установлено на валу генератора и имеет лопатки, и провода для передачи полученной электроэнергии к устройству для дальнейшей трансформации электроэнергии.I8 4940387 describes a turbine for converting the energy of a fluid stream into electricity, which includes a guide tube, guide cones, a shaft-mounted generator, an impeller that is mounted on the generator shaft and has blades, and wires for transmitting the received electricity to the device for further transformation electricity.

В известной турбине направляющими конусами являются элементы кожуха генератора. Таким образом, изменение конфигурации направляющего конуса в процессе эксплуатации турбины, которое может быть обусловлено необходимостью изменения давления, с которым поток текучей среды воздействует на лопатки рабочих колес турбины, может быть обеспечено только вместе с заменой генератора, при этом необходимо не только останавливать турбину, но и демонтировать ее.In a known turbine, the guide cones are elements of a generator casing. Thus, a change in the configuration of the guide cone during the operation of the turbine, which may be due to the need to change the pressure with which the fluid flow affects the blades of the turbine impellers, can only be achieved together with the replacement of the generator, and it is necessary not only to stop the turbine, but and dismantle it.

Раскрытие изобретенияDisclosure of invention

Задачей настоящего изобретения является создание турбины для преобразования кинетической энергии потока текучей среды в электрическую энергию, в которой замена направляющего конуса может быть осуществлена без демонтажа турбины.An object of the present invention is to provide a turbine for converting kinetic energy of a fluid stream into electrical energy, in which a guide cone can be replaced without dismantling the turbine.

Указанная задача решается путем создания турбины для преобразования кинетической энергии потока текучей среды в электрическую энергию по п.1 прилагаемой формулы изобретения.This problem is solved by creating a turbine for converting the kinetic energy of the fluid stream into electrical energy according to claim 1 of the attached claims.

Технический результат, обеспечиваемый предлагаемой турбиной, заключается в уменьшении эксплуатационных расходов и повышении КПД турбины.The technical result provided by the proposed turbine is to reduce operating costs and increase the efficiency of the turbine.

Краткое описание чертежейBrief Description of the Drawings

На фиг. 1 показан вид сбоку турбины для преобразования энергии потока текучей среды в электроэнергию;In FIG. 1 shows a side view of a turbine for converting the energy of a fluid stream into electricity;

на фиг. 2 - вид спереди турбины для преобразования энергии потока текучей среды в электроэнергию;in FIG. 2 is a front view of a turbine for converting the energy of a fluid stream into electricity;

на фиг. 3 - аксонометрический вид турбины для преобразования энергии потока текучей среды в электроэнергию.in FIG. 3 is a perspective view of a turbine for converting the energy of a fluid stream into electricity.

Осуществление изобретенияThe implementation of the invention

Ниже со ссылками на сопроводительные чертежи будет описан предпочтительный вариант реализации настоящего изобретения.Below with reference to the accompanying drawings will be described a preferred embodiment of the present invention.

На фиг. 1-3 показана турбина, включающая направляющую трубу 1, которая имеет расширения на концах для присоединения к стандартным трубопроводам для подачи текучей среды. Внутри направляющей трубы установлен генератор 7, который включает два вала 11 и 12 с установленными на них рабочими колесами 13 и 14. Рабочие колеса 13 и 14 генератора 7 имеют лопатки 15 и 16, высота которых соответствует размерам проходного сечения 8 направляющей трубы 1. К указанным рабочим колесам посредством подвижного соединения присоединены направляющие конусы 5 и 6, которые в свою очередь прочно установлены в направляющей трубе 1 посредством соединителей 3 и 4. Генератор 7 соединен с устройством для хранения электроэнергии посредством полого неподвижного соединительного разъема 2. Генератор 7 включает два ротора и два статора для получения электроэнергии, при этом валы 11 и 12 каждого рабочего колеса обеспечивают вращение указанных роторов.In FIG. 1-3, a turbine is shown including a guide pipe 1 that has extensions at its ends for connection to standard fluid supply lines. A generator 7 is installed inside the guide pipe, which includes two shafts 11 and 12 with impellers 13 and 14 mounted on them. The impellers 13 and 14 of the generator 7 have blades 15 and 16, the height of which corresponds to the dimensions of the passage section 8 of the guide pipe 1. To the indicated guide wheels 5 and 6 are connected to the impellers by means of a movable connection, which, in turn, are firmly mounted in the guide pipe 1 by means of connectors 3 and 4. The generator 7 is connected to the device for storing electricity by means of a hollow fixed connector 2. Generator 7 includes two rotors and two stators for generating electricity, while the shafts 11 and 12 of each impeller rotate these rotors.

Для повышения эффективности использования кинетической энергии потока текучей среды ориентация лопаток одного рабочего колеса может быть противоположна ориентации лопаток другого рабочего колеса.To increase the efficiency of the use of kinetic energy of the fluid flow, the orientation of the blades of one impeller may be opposite to the orientation of the blades of another impeller.

Турбина работает следующим образом.The turbine operates as follows.

Направляющую трубу 1 устанавливают в стандартный трубопровод для подачи текучей среды под давлением. Текучая среда, проходящая по стандартной трубе, подвергается сжатию внутренними конусами 5 и 6 и воздействует на лопатки 15 и 16 рабочих колес 13 и 14, обеспечивая вращение роторов генератора 7. Затем в генераторе 7 происходит выработка электроэнергии, которая тут же поступает по электрическим проводам 17 и 18 в устройство для накопления электроэнергии.The guide pipe 1 is installed in a standard pipeline for supplying fluid under pressure. The fluid passing through the standard pipe is compressed by the inner cones 5 and 6 and acts on the blades 15 and 16 of the impellers 13 and 14, providing rotation of the rotors of the generator 7. Then, the generator 7 generates electricity, which immediately flows through the electric wires 17 and 18 into a power storage device.

Claims (5)

ФОРМУЛА ИЗОБРЕТЕНИЯCLAIM 1. Турбина для преобразования энергии потока текучей среды в электроэнергию, которая включает направляющую трубу (1), направляющие конусы (5, 6), генератор (7), оснащенный валом (11), рабочее колесо (13), которое установлено на валу (11) генератора (7) и имеет лопатки (15), и провода (17, 18) для передачи полученной электроэнергии к устройству для дальнейшей трансформации электроэнергии, отличающаяся тем, что генератор (7) дополнительно включает еще один вал (12), а турбина дополнительно включает еще одно рабочее колесо (14), которое имеет лопатки (16) и установлено на указанном еще одном валу (12) с возможностью вращения противоположно направлению вращения рабочего колеса (13) с лопатками (15), причем направляющие конусы (5, 6) посредством подвижного соединения присоединены1. A turbine to convert the energy of a fluid flow into electrical energy, which includes a guide tube (1), guide cones (5, 6), a generator (7) equipped with a shaft (11), an impeller (13), which is mounted on the shaft ( 11) generator (7) and has blades (15), and wires (17, 18) for transmitting the received electricity to the device for further transformation of electricity, characterized in that the generator (7) additionally includes another shaft (12), and the turbine additionally includes another impeller (14), which has blades (16) and is installed o on said another shaft (12) with the possibility of rotation opposite to the direction of rotation of the impeller (13) with blades (15), with the guide cones (5, 6) being connected by means of a movable connection - 1 014944 к рабочим колесам (13, 14), и, кроме того, турбина включает соединители (3, 4) для соединения направляющих конусов (5, 6) с направляющей трубой (1).- 1 014944 to the impellers (13, 14), and, in addition, the turbine includes connectors (3, 4) for connecting the guide cones (5, 6) with the guide tube (1). 2. Турбина по п.1, отличающаяся тем, что механизм для преобразования кинетической энергии жидкости в турбине в электрическую энергию включает рабочие колеса (13, 14), которые установлены в направляющей трубе (1).2. Turbine according to claim 1, characterized in that the mechanism for converting the kinetic energy of the liquid in the turbine into electrical energy includes impellers (13, 14), which are installed in the guide tube (1). 3. Турбина по п.1, отличающаяся тем, что генератор (7) соединен с устройствами для хранения электроэнергии посредством полого неподвижного соединительного разъема (2).3. Turbine according to claim 1, characterized in that the generator (7) is connected to devices for storing electricity via a hollow fixed connector (2). 4. Турбина по п.3, отличающаяся тем, что направляющая труба (1) имеет расширения на концах.4. Turbine according to claim 3, characterized in that the guide tube (1) has extensions at the ends. 5. Турбина по п.4, отличающаяся тем, что высота лопаток (15, 16) рабочих колес (13, 14) соответствует размерам проходного сечения (8) направляющей трубы (1).5. Turbine according to claim 4, characterized in that the height of the blades (15, 16) of the impellers (13, 14) corresponds to the dimensions of the flow area (8) of the guide tube (1).
EA200802043A 2006-03-16 2007-03-16 The tube for transforming the fluid flow power into the electrical power EA014944B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
YU20060186A RS20060186A (en) 2006-03-16 2006-03-16 Pipe for tranforming energy of fluid flows into electric energy
PCT/RS2007/000008 WO2007105976A2 (en) 2006-03-16 2007-03-16 The tube for transforming the fluid flow power into the electrical power

Publications (2)

Publication Number Publication Date
EA200802043A1 EA200802043A1 (en) 2009-02-27
EA014944B1 true EA014944B1 (en) 2011-04-29

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Family Applications (1)

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EA200802043A EA014944B1 (en) 2006-03-16 2007-03-16 The tube for transforming the fluid flow power into the electrical power

Country Status (4)

Country Link
EA (1) EA014944B1 (en)
GB (1) GB0907279D0 (en)
RS (1) RS20060186A (en)
WO (1) WO2007105976A2 (en)

Cited By (1)

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GB2571795A (en) * 2018-03-10 2019-09-11 Paunovic Predrag Self-sustainable water temperature regulating floating vehicle

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RS20080196A (en) * 2008-05-08 2011-02-28 PAUNOVIĆ, Nenad Tubular turbines with role of electric generator and driving propeller
EP2889470A1 (en) * 2012-08-27 2015-07-01 Antanta Eko Limited Liability Company A power conversion system for fluids
US10871085B2 (en) 2018-03-16 2020-12-22 Uop Llc Energy-recovery turbines for gas streams
US10745631B2 (en) 2018-03-16 2020-08-18 Uop Llc Hydroprocessing unit with power recovery turbines
US10753235B2 (en) * 2018-03-16 2020-08-25 Uop Llc Use of recovered power in a process
US11507031B2 (en) 2018-03-16 2022-11-22 Uop Llc Recovered electric power measuring system and method for collecting data from a recovered electric power measuring system
US10811884B2 (en) 2018-03-16 2020-10-20 Uop Llc Consolidation and use of power recovered from a turbine in a process unit

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FR2278943A1 (en) * 1974-07-19 1976-02-13 Goncalves David Agnelo PROCESS FOR CONVERTING THE MECHANICAL ENERGY OF SEA WAVING INTO A DRIVING FORCE USABLE AS NATURAL ENERGY
EP0038321A1 (en) * 1980-04-16 1981-10-21 VOEST-ALPINE Aktiengesellschaft Tubular turbine
EP1215393A1 (en) * 2000-12-12 2002-06-19 EBARA International Corporation Hydraulic turbine power generator
US20030147238A1 (en) * 2002-02-07 2003-08-07 Allen David G. Liquid driven generator for low power electrical components
FR2854666A1 (en) * 2003-05-09 2004-11-12 Cismac Electronique Turbine for e.g. producing mechanical energy, has two impellers for liquid phase with high flow rate and gaseous phase, and for mixture of gaseous/liquid phases or liquid phase with low flow rate, respectively

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2278943A1 (en) * 1974-07-19 1976-02-13 Goncalves David Agnelo PROCESS FOR CONVERTING THE MECHANICAL ENERGY OF SEA WAVING INTO A DRIVING FORCE USABLE AS NATURAL ENERGY
EP0038321A1 (en) * 1980-04-16 1981-10-21 VOEST-ALPINE Aktiengesellschaft Tubular turbine
EP1215393A1 (en) * 2000-12-12 2002-06-19 EBARA International Corporation Hydraulic turbine power generator
US20030147238A1 (en) * 2002-02-07 2003-08-07 Allen David G. Liquid driven generator for low power electrical components
FR2854666A1 (en) * 2003-05-09 2004-11-12 Cismac Electronique Turbine for e.g. producing mechanical energy, has two impellers for liquid phase with high flow rate and gaseous phase, and for mixture of gaseous/liquid phases or liquid phase with low flow rate, respectively

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2571795A (en) * 2018-03-10 2019-09-11 Paunovic Predrag Self-sustainable water temperature regulating floating vehicle
GB2571795B (en) * 2018-03-10 2020-04-01 Paunovic Predrag Self-sustainable water temperature regulating floating vehicle

Also Published As

Publication number Publication date
WO2007105976A2 (en) 2007-09-20
RS20060186A (en) 2006-12-15
EA200802043A1 (en) 2009-02-27
GB0907279D0 (en) 2009-06-10
WO2007105976A3 (en) 2008-05-08

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