WO2009070962A1 - Dispositif de génération d'énergie marémotrice - Google Patents

Dispositif de génération d'énergie marémotrice Download PDF

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Publication number
WO2009070962A1
WO2009070962A1 PCT/CN2008/001835 CN2008001835W WO2009070962A1 WO 2009070962 A1 WO2009070962 A1 WO 2009070962A1 CN 2008001835 W CN2008001835 W CN 2008001835W WO 2009070962 A1 WO2009070962 A1 WO 2009070962A1
Authority
WO
WIPO (PCT)
Prior art keywords
meters
lever
bearing wall
arm
floating body
Prior art date
Application number
PCT/CN2008/001835
Other languages
English (en)
Chinese (zh)
Inventor
Hongling Zhao
Original Assignee
Hongling Zhao
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 Hongling Zhao filed Critical Hongling Zhao
Publication of WO2009070962A1 publication Critical patent/WO2009070962A1/fr

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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
    • F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F03B13/26—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy
    • F03B13/262—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy using the relative movement between a tide-operated member and another member
    • 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
    • Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient

Definitions

  • the present invention relates to a hydroelectric generating apparatus, and more particularly to a floating type seawater tidal power generating apparatus. Background technique
  • the object of the present invention is to provide a kinetic energy for utilizing rising tides, buoyancy at high tide, and gravity at low tide to drive mechanical power generation during the current tidal power station, without any pollution of the floating body type tidal power generation. Device.
  • a seawater tidal power generating device comprising a distribution box connected to a generator, a transmission tower connected to the distribution box, and a load-bearing building on a coastal tidal flat having a seawater depth of more than seven meters.
  • the end of the resistance arm of the lever is fixedly connected with the endless chain in the factory building, and the upper end of the endless chain is installed in the gear at the top of the plant beam.
  • the lower end is coupled to the transmission gear of the transmission, and the transmission is coupled to the generator.
  • the load-bearing wall is 30 meters long, 2 meters wide, 20 meters high in the middle, and 10 meters high in both ends.
  • the floating type seawater tidal power generating device has a lever length of 100 meters, a width of 15-0. 1 meter, and a thickness of 20.11 meters. Its power arm is 20 meters long and the resistance arm is 80 meters long.
  • the float body of the floating type seawater tidal power generating device has a length of 50 meters, a width of 40 meters, a middle height of 9 meters, and a side height of 5 meters.
  • the beneficial effects of the invention are: using seawater to generate electricity, saving fresh water resources, generating electricity without pollution, no fuel, low cost; occupying a small area, the 10,000-ton tidal power station only needs a few acres of tidal flat, 100 million yuan of funds.
  • the power generation equipment is simple, low-speed operation, less safe and reliable, and can be remotely managed to save manpower. There is no need to spend huge sums of money to build railways and highways, saving a lot of capacity.
  • Figure 1 is a schematic view of the entire invention.
  • Figure 2 is a schematic view of the structure of the floating body of the present invention.
  • Figure 3 is a schematic view of a power station of a tower structure. The best way to implement the invention
  • the present invention first selects a coastal tidal flat with a depth of more than seven meters, and builds a load-bearing wall 13 that is 30 meters long and 2 meters long, 20 meters high in the middle, and 10 meters high at both ends, also called "dock". Or a fulcrum, a fulcrum used to park a floating body and a fixed lever. (Piling, cement pouring, block, etc.) Then build a power house 7 with a length of 50 meters, a width of 30 meters and a height of 20 meters on the shore 75 meters away from the dock to install the generator and its transmission equipment.
  • the floating body 1 Construct a 10,000-ton floating body 1 that is 50 meters long, 40 meters wide, 9 meters high in the middle, and 5 meters high on all sides. (Small power stations below 10,000 tons, medium-sized for more than 100,000 tons, and large for more than one million tons).
  • the floating body 1 is made of steel, cement, glass steel, plastic, used hull and pontoon.
  • a triangular support frame 2 is mounted on the upper center of the floating body 1, triangle
  • the top end of the type support frame 2 is connected to the lever 3, and the length of the lever power arm 31 is smaller than the length of the resistance arm 32.
  • the lever is a shape of a pole that is 100 meters long, 15-0. 1 meter wide and 2-0. 1 meter thick and is welded with steel.
  • Its power arm 31 is 20 meters long and the resistance arm 32 is 80 meters long. At a distance of 20 meters from the top of the load-bearing wall 13, a groove 4 of about 1 cm is inserted up and down, and the fulcrum of the lever is placed in the groove 4.
  • the end of the power arm 3 of the lever is connected with the top end of the triangular support frame 2 on the floating body 1.
  • the end of the resistance arm 5 enters the factory building 7, and is fixedly connected with the endless chain 6 of 18 meters wide and 0. 2 meters wide, and the endless chain is connected.
  • the upper end is mounted in the gear at the top of the beam, the lower gear is coupled to the transmission gear 12 of the transmission, the transmission 12 is coupled to the generator 8, the generator 8 is coupled to the distribution box 9, and the distribution box 9 is coupled to the transmission tower 10.
  • FIG. 3 is a schematic view of a power station of a tower-like structure.
  • the power station is divided into three layers, and the triangular support frame 2 is supported in the tower, and the lever 3 Located in the center of the tower, the endless chain 6 is placed in the power house 7.
  • This structure not only does not occupy the land of the coastal tidal flat, but also has ornamental value.
  • the tide is a natural phenomenon in which the water level is regularly fluctuated by the gravitational pull of the sun, the moon and the earth.
  • the early tide is the tide
  • the late tide is the sputum. Twice a day. Due to different geographical conditions, fluctuations vary. China's coastal areas are generally about four meters, and high ones are more than six meters, called the tide height.
  • the present invention utilizes this kinetic energy that causes the floating body to rise and fall to generate electricity. Buoyancy is the weight of the floating body 1 row of water, the water level is the same as the floating body's own weight drop.
  • the floating body 1 is placed in the seawater more than 7 meters deep outside the load-bearing wall 13.
  • the tide pushes the floating body 1 upward, and the floating body 1 pushes the force arm 31 upward through the triangular support frame 2.
  • the power arm 31 takes the fulcrum 14 as the axis, and the resistance arm 32 pulls down the chain 6 to drive the gear on the 7-seat beam of the power house to rotate, and the shift gear 12 moves.
  • the generator flywheel is finally rotated to drive the generator 8 to generate electricity, and the transmission tower 10 outputs A, B, C three-phase electricity.
  • the tidal water pulls the floating body 1 downward (actually the floating body's own weight drops to pull the floating body), so that the power arm 31 moves downward with the fulcrum 14 as the axis.
  • the resistance arm 32 lifts the endless chain 6 and moves up.
  • the drive gear 13 is rotated in the opposite direction to cause the engine 8 to generate electricity (the commutator can also be installed to rotate in the original direction).
  • the principle of generating an electromotive force by cutting the magnetic line of force According to the movement of the wire in the magnetic field, the principle of generating an electromotive force by cutting the magnetic line of force.
  • the strength of the magnetic field is a condition that limits the amount of power generated. Another important factor is the cutting magnetic The speed of the force line.
  • the length of the power arm 31 of the lever of the present invention is less than the length of the resistance arm 32, the lever of 100 meters long, the resistance arm of 80 meters is four times that of the power arm (20 meters), two climaxes of the tide day, two A low tide meter is 16 meters.
  • the lever is magnified 4 times equal to 64 meters.
  • the shift gear of the present invention is an acceleration gear of the order of 1:4.
  • the Tangshan Douhe Power Plant's thermal power generating unit is 100 rpm, and the wind turbine's rotating speed is lower. These two measures not only make the four-meter high-power generation, but also cheaper.
  • the generator must increase the number of poles of the magnetic field, at least 60 pairs of poles.
  • the floating body of the present invention can be designed in any shape, but the key is that the thickness is thin, and the specific gravity of the floating body is 0.5 (including the weight of the triangular support frame), and the work efficiency is high.
  • the total stroke is 16 meters, and the international standard one horsepower is equal to one second to convert 76. 06 kilograms of objects by one meter. (China is based on 75 kilograms)
  • a 10,000-ton tidal power station can be built with a depth of more than 7 meters, and a small power station can be developed as appropriate.
  • tide height is more than 4 meters, it can build more than 10,000 tons of tidal power stations.
  • the following can also be used for small-scale power stations.

Abstract

L'invention porte sur un dispositif de génération d'énergie marémotrice, qui comporte une tour de transmission d'énergie reliée à une boîte à vérin, et une paroi de support sur une vasière côtière. Un corps flottant de classe dix milles tonnes est disposé dans une mer à l'extérieur de la paroi de support, et un bâti de support en triangle est placé à la position centrale du corps flottant. Un bras de puissance d'un levier et l'extrémité supérieure du bâti de support en triangle sont reliés l'un à l'autre. Un pivot du levier est serré à l'intérieur d'une rainure sur la paroi de support. Une extrémité arrière d'un bras de résistance du levier et une chaîne en forme d'anneau à l'intérieur d'un bâtiment d'usine sont reliées de façon fixe. De plus, la longueur du bras de puissance du levier est plus courte que celle du bras de résistance de levier.
PCT/CN2008/001835 2007-11-02 2008-11-03 Dispositif de génération d'énergie marémotrice WO2009070962A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2007101396839A CN101144459B (zh) 2007-11-02 2007-11-02 海水潮汐发电装置
CN200710139683.9 2007-11-02

Publications (1)

Publication Number Publication Date
WO2009070962A1 true WO2009070962A1 (fr) 2009-06-11

Family

ID=39207151

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2008/001835 WO2009070962A1 (fr) 2007-11-02 2008-11-03 Dispositif de génération d'énergie marémotrice

Country Status (2)

Country Link
CN (1) CN101144459B (fr)
WO (1) WO2009070962A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101144459B (zh) * 2007-11-02 2010-12-08 赵洪玲 海水潮汐发电装置
CN101900074B (zh) * 2009-05-26 2012-05-16 王月安 海浪发电设备
CN101906770B (zh) * 2010-06-29 2011-11-30 黄仲乾 潮汐海浪势能发电站动力传动系统
CN102562429A (zh) * 2012-02-29 2012-07-11 哈尔滨工业大学（威海） 海上建筑用潮汐发电装置
CN105888958A (zh) * 2014-12-17 2016-08-24 张晓溶 潮汐无库无流的落差发电方法
CN104948381B (zh) * 2015-07-13 2017-09-22 张文庆 利用潮汐能发电的装置
CN111456887B (zh) * 2020-05-26 2023-09-22 王莺歌 一种潮汐发电装置
CN112273356A (zh) * 2020-11-11 2021-01-29 德清县海杰包装有限公司 一种果园用可升降式自动喷洒机

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4111610A (en) * 1974-06-03 1978-09-05 Brown Henry C Wave-powered, pivoted float pumping system with increasing opposition to extreme movement of lever arm
US4541242A (en) * 1984-02-21 1985-09-17 Thompson Randall Jr Tide activated generator
US6269636B1 (en) * 1997-09-18 2001-08-07 Constantinos A. Hatzilakos Wave-energy chain-driven power generator
US6711897B2 (en) * 2001-12-19 2004-03-30 Wai Fong Lee Installation of power generation by ocean wave
CN1598294A (zh) * 2004-09-04 2005-03-23 韩奇堂 一种潮汐海浪浮力能源转换器
CN1644916A (zh) * 2005-02-18 2005-07-27 潘海辉 一种杠杆式波浪发电抽水装置
CN1811168A (zh) * 2006-02-21 2006-08-02 王亿理 海洋潮汐发电机组
CN101144459A (zh) * 2007-11-02 2008-03-19 赵洪玲 海水潮汐发电装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4111610A (en) * 1974-06-03 1978-09-05 Brown Henry C Wave-powered, pivoted float pumping system with increasing opposition to extreme movement of lever arm
US4541242A (en) * 1984-02-21 1985-09-17 Thompson Randall Jr Tide activated generator
US6269636B1 (en) * 1997-09-18 2001-08-07 Constantinos A. Hatzilakos Wave-energy chain-driven power generator
US6711897B2 (en) * 2001-12-19 2004-03-30 Wai Fong Lee Installation of power generation by ocean wave
CN1598294A (zh) * 2004-09-04 2005-03-23 韩奇堂 一种潮汐海浪浮力能源转换器
CN1644916A (zh) * 2005-02-18 2005-07-27 潘海辉 一种杠杆式波浪发电抽水装置
CN1811168A (zh) * 2006-02-21 2006-08-02 王亿理 海洋潮汐发电机组
CN101144459A (zh) * 2007-11-02 2008-03-19 赵洪玲 海水潮汐发电装置

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Publication number Publication date
CN101144459A (zh) 2008-03-19
CN101144459B (zh) 2010-12-08

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