WO2023077713A1 - Dispositif de production d'énergie super-efficace utilisant la pression de marée - Google Patents

Dispositif de production d'énergie super-efficace utilisant la pression de marée Download PDF

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Publication number
WO2023077713A1
WO2023077713A1 PCT/CN2022/081849 CN2022081849W WO2023077713A1 WO 2023077713 A1 WO2023077713 A1 WO 2023077713A1 CN 2022081849 W CN2022081849 W CN 2022081849W WO 2023077713 A1 WO2023077713 A1 WO 2023077713A1
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WIPO (PCT)
Prior art keywords
rack
pressure
bracket
ratchet
power generation
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PCT/CN2022/081849
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English (en)
Chinese (zh)
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赖国民
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赖国民
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Publication date
Application filed by 赖国民 filed Critical 赖国民
Publication of WO2023077713A1 publication Critical patent/WO2023077713A1/fr

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    • 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
    • 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
    • H02K7/02—Additional mass for increasing inertia, e.g. flywheels
    • 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
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • 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
    • 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
    • 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
    • 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
    • Y02E70/00—Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin

Definitions

  • the invention relates to the field of clean energy power generation, in particular to a tidal pressure super-efficient power generation device and a tidal pressure combined super-high-efficiency power generation method.
  • tidal energy can be used efficiently, it will solve the problems of low utilization rate of tidal energy, energy depletion, environmental pollution, large investment, high cost, long recovery cost cycle, low utilization rate of energy generation, and large land occupation. Therefore, In order to change these problems, a super-efficient power generation method using tidal pressure super-efficient power generation device and tidal pressure combination is provided.
  • the technical problem to be solved by the present invention is to provide a super-efficient power generation device utilizing tidal pressure and a super-efficient power generation method combined with tidal pressure, aiming at the defects of the prior art.
  • a super-efficient power generation device utilizing tidal pressure, including a pressure conversion into linear motion mechanism, a kinetic energy conversion transmission mechanism, an energy storage mechanism, a power generation machine;
  • the pressure is converted into a linear motion mechanism including a pressure chamber, the opening of the pressure chamber is downwardly installed on the pressure chamber fixing bracket, and the pressure chamber fixing bracket is arranged on the seabed;
  • the top of the pressure chamber is connected to one end of the pressure pipe, and the The other end of the pressure pipe is connected to one end of the booster valve, the other end of the booster valve is installed on the cylinder, the cylinder is installed on the cylinder bracket, and the cylinder bracket is fixed on the base;
  • the cylinder A sealing piston is arranged inside, and the sealing piston is installed at one end of the piston push rod, and the other end of the piston push rod is connected with a rack connecting rod;
  • the rack connecting rod is connected with the first rack and the second rack
  • the pressure chamber is composed of single or multiple chambers, and the pressure chamber increases the depth in the water to increase the kinetic energy of a super-efficient power generation device using tidal pressure;
  • the pressure chamber is connected to one end of the pressure pipe, and the other end of the pressure pipe is connected to A valve, the valve is connected with the cylinder, a sealing piston is arranged in the cylinder, and the sealing piston is connected with one end of the piston push rod.
  • the pressure is converted into a linear motion mechanism including a pressure chamber, a pressure pipe, a valve, a cylinder, a sealing piston, and a piston push rod; It is transmitted to the cylinder through the pressure pipe valve, and the sealing piston is pushed to slide, so that the piston push rod makes a linear motion, and the pressure is converted into kinetic energy.
  • the gas is injected from the valve to increase the pressure of the gas in the cylinder, pressure pipe, and pressure chamber, so that the pressure reaches the pressure required by the pressure chamber.
  • the pressure at the bottom of the pressure chamber is equal.
  • the kinetic energy conversion transmission mechanism includes a first rack, a second rack, a first connecting rod of a rack, a second connecting rod of a rack, a rack bracket, a first ratchet, a second ratchet and a second shaft
  • the two ends of the first rack and the second rack are connected by the first connecting rod of the rack and the second connecting rod of the rack, the first rack is engaged with the first ratchet for transmission, and the second rack is connected with the second rack.
  • the rotation of the second shaft is transmitted to the input end of the gearbox kinetic energy, and after the gearbox is shifted to the rotation speed required by the generator for normal power generation, it is then transmitted to the high-speed shaft by the kinetic energy output end of the gearbox, and then transmitted to the high-speed shaft generator to generate electricity.
  • the energy storage mechanism includes elastic energy storage, gravity energy storage, pressure energy storage and other energy storage mechanisms that are effective for the present invention; the energy stored in the energy storage mechanism should enable the generator to generate electricity normally when the tide is low.
  • the sealing piston retracts.
  • first ratchet and the second ratchet are ratchets connected by the same shaft and rotate in the same direction, and the first ratchet and the second ratchet make the same connected shaft rotate in the same direction.
  • the present invention is a super-efficient power generation method using tidal pressure combination, which is characterized in that it includes the following steps: Step 1.
  • This device a super-efficient power generation device using tidal pressure, includes a base, which is installed on a solid coast or a sea surface platform to generate electricity
  • the machine bracket is set on the base
  • the generator is installed on the generator bracket
  • the generator is connected to one end of the high-speed shaft
  • the high-speed shaft is set on the first bracket and the second bracket
  • the first bracket and the second bracket are set on the base.
  • One end of the high-speed shaft is connected with the output end of the kinetic energy of the gearbox, the input end of the kinetic energy of the gearbox is provided with a second shaft, the second shaft is installed on the third bracket and the fourth bracket, and the third bracket and the fourth bracket are arranged on the base , the second shaft is equipped with a first ratchet and a second ratchet, the first ratchet is engaged with the first rack for transmission, the second ratchet is engaged with the second rack for transmission, the two ends of the first rack and the second rack are connected to the rack
  • the first connecting rod is connected with the second connecting rod of the rack, the first rack is arranged on the bracket, the bracket is arranged on the base, the second connecting rod of the rack is connected to one end of the piston push rod, and the piston push rod is provided with energy storage mechanism, one end of the piston push rod is connected with the sealing piston, the sealing piston is set in the cylinder, the cylinder is installed on the first bracket of the cylinder and the second bracket of the cylinder,
  • Step 2 This device is a super-efficient power generation device using tidal pressure. After the installation of all components is completed, at the lowest tide, the gas is injected from the valve to make the pressure of the gas in the cylinder, pressure pipe, and pressure chamber consistent with the location of the pressure chamber. When the water depth is equal to the pressure on the bottom of the pressure chamber, the valve is closed, and the corresponding generator is configured.
  • the box changes the rotation speed to the rotation speed at which the generator can generate electricity normally, and the kinetic energy output of the gearbox is transmitted to the high-speed shaft, so that the rotation of the high-speed shaft drives the rotation of the generator connected to the high-speed shaft, so that the generator can generate electricity normally; because the rising tide is continuous Yes, so the generator continues to generate electricity.
  • Step 3 The energy storage mechanism is also storing energy while the generator is continuously generating electricity when the tide is high.
  • the energy stored by the energy storage mechanism should enable the generator to generate electricity normally and push the sealing piston back when the tide is low.
  • Step 4 When the above-mentioned energy storage mechanism is at low tide, the pressure on the bottom surface of the pressure chamber decreases when the tide drops, and the energy storage mechanism releases energy to make the sealing piston move linearly backward, and the kinetic energy is transmitted to the piston push rod to make the piston push rod move backward linearly.
  • the kinetic energy is then transmitted to the rack connecting rod, and the rack connecting rod is connected with the second rack, so that the second rack moves backward in a straight line, and the second rack meshes with the second ratchet for transmission, so that the second ratchet rotates counterclockwise at the same time
  • the second shaft transmits the rotational kinetic energy to the kinetic energy input end of the gearbox, and through the gearbox, the speed is changed to the rotation speed at which the generator can normally generate electricity, and is transmitted from the output end of the gearbox to the high-speed shaft, so that the high-speed
  • the rotation of the shaft drives the generator connected to the high-speed shaft to rotate at the same time, so that the generator can generate electricity normally; because the low tide is continuous, the generator continues to generate electricity.
  • the present invention has the following beneficial effects: the super-efficient power generation device using tidal pressure is clean, environmentally friendly and pollution-free, does not need to build dams at the seaside, has less impact on the environment, has a super high utilization rate of tidal energy, and is simple in structure , Low post-maintenance cost, very high value, high return on investment, particularly large economic benefits, broad development prospects; low requirements for tidal fluctuations, wider scope of application, applicable to most coastal countries and regions.
  • Fig. 1 is a schematic side view of the three-dimensional structure of the present invention.
  • Fig. 2 is a schematic view of the front three-dimensional structure of the present invention.
  • Fig. 3 is a schematic diagram of kinetic energy conversion and transmission at high tide according to the present invention.
  • Fig. 4 is a schematic diagram of the kinetic energy conversion transmission of the present invention at ebb tide.
  • Fig. 5 is a three-dimensional cross-sectional structural view of the pressure chamber and the cylinder of the present invention.
  • Fig. 6 is a schematic diagram of the tidal range of the embodiment of the present invention.
  • this device is a super-efficient power generation device utilizing tidal pressure including a base, the base 1 is installed on the coast or sea platform, the generator bracket 2 is arranged on the base 1, and the generator bracket 2
  • the generator 10 is installed, the generator 10 is connected with one end of the high-speed shaft 11, the high-speed shaft 11 is arranged on the first support 3 and the second support 4, the first support 3 and the second support 4 are arranged on the base 1, and the high-speed shaft 11
  • One end is connected with the kinetic energy output end of gearbox 13, and the kinetic energy input end of gearbox 13 is provided with a second shaft 16, and the second shaft 16 is installed on the third bracket 6 and the fourth bracket 9, and the third bracket 6 and the fourth bracket 9
  • the second shaft 16 is equipped with a first ratchet 14 and a second ratchet 18, the first ratchet 14 is engaged with the first rack 8 for transmission, and the second ratchet 18 is engaged with the second rack 15 for transmission,
  • the barrel 17 is installed on the first support 19 of the cylinder and the second support 21 of the cylinder, the first support 19 of the cylinder and the second support 21 of the cylinder are arranged on the base 1, the valve 27 is arranged on the cylinder 17, the valve 27 Connect the pressure pipe 23, the pressure pipe 23 is connected with the top of the pressure chamber 24, the pressure chamber 24 is installed on the pressure chamber first fixing bracket 25 and the pressure chamber second fixing bracket 26, the pressure chamber first fixing bracket 25 and the pressure chamber second fixing bracket The support 26 is set on the seabed.
  • the cylinder 17 transmits to the sealing piston 28, so that the sealing piston 28 moves forward in a straight line, and the kinetic energy is transmitted to the piston push rod 22 to make the piston push rod 22 move forward in a straight line, and the kinetic energy is transmitted to the second connecting rod 20 of the rack.
  • the second connecting rod 20 is connected with the first rack 8, so that the first rack 8 moves forward linearly, and the first rack 8 is engaged with the first ratchet 14 for transmission, so that the first ratchet 14 rotates counterclockwise and at the same time the second
  • the second shaft 16 rotates counterclockwise, the second shaft 16 transmits the rotational kinetic energy to the kinetic energy input end of the gearbox 13, and through the gearbox 13, the rotational speed is changed to the rotational speed at which the generator 10 can normally generate electricity, and is transmitted by the kinetic energy output end of the gearbox 13.
  • the high-speed shaft 11 is rotated to drive the generator 10 connected to the high-speed shaft 11 to rotate, so that the generator 10 generates electricity normally; because the high tide is continuous, the generator 10 continues to generate electricity.
  • the components of a super-efficient power generation device using tidal pressure are installed and installed.
  • gas such as hydrogen, air, etc.
  • the pressure of the gas in the pressure tube and the pressure chamber is equal to the seawater depth where the pressure chamber is located, and the pressure at the bottom of the pressure chamber is equal, and a suitable generator set is configured; at this time, the water level in the pressure chamber is a1; the pressure chamber is at 200m underwater, and the tidal range where the width of the pressure chamber is 100m, the length is 200m, the seawater density is 1030 kg/m3, a is the bottom tide sea level, b is the high tide sea level, c is the position of the bottom surface of the pressure chamber, and b1 is the time of high tide Pressure chamber water level.
  • the pressure chamber is set as one layer. Under ideal conditions, regardless of energy loss, all the work done by the floating mechanism is transferred to the generator; the specific energy transfer process is as follows.
  • ⁇ seawater 1.03*10 ⁇ 3 kilograms per cubic meter
  • g is the gravity constant, which is 9.8N/kg
  • h is the depth of seawater, which is 200m
  • the effective working distance of force is the height of tidal difference, s is 6m
  • equivalent transformation: 1 degree 3600000 joules.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Oceanography (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

La présente invention concerne un dispositif de production d'énergie super-efficace utilisant la pression de marée, comprenant un mécanisme de transformation de pression en mouvement linéaire, un mécanisme de transmission d'énergie cinétique, un mécanisme de stockage d'énergie et un générateur. Le mécanisme de transformation de pression en mouvement linéaire convertit la pression en énergie cinétique, et l'énergie cinétique est transmise, au moyen du mécanisme de transmission d'énergie cinétique,, au générateur pour la production d'énergie ; la pression d'énergie marémotrice est convertie en énergie électrique. Le dispositif de production d'énergie super-efficace utilisant la pression de marée est propre, respectueux de l'environnement, et sans pollution, la construction de barrage sur le littoral ne constitue pas une nécessité, l'impact sur l'environnement est faible, l'utilisation d'énergie marémotrice est ultra-élevée, la structure est simple, le coût pour une maintenance ultérieure est faible, l'utilité est grande, le retour sur investissement est élevé, l'avantage économique est particulièrement important, et la perspective de développement est large ; l'exigence d'amplitude de fluctuation de marée est faible, la plage d'application est plus large, et le dispositif est approprié pour la plupart des pays et régions côtières.
PCT/CN2022/081849 2021-11-04 2022-03-19 Dispositif de production d'énergie super-efficace utilisant la pression de marée WO2023077713A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202111302100.6 2021-11-04
CN202111302100.6A CN114352468A (zh) 2021-11-04 2021-11-04 一种利用潮汐压力超级高效发电装置

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WO2023077713A1 true WO2023077713A1 (fr) 2023-05-11

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US875042A (en) * 1906-05-21 1907-12-31 Edward J Bissell Wave-motor.
CN1250507A (zh) * 1997-03-14 2000-04-12 扎卡里亚·哈利勒·多莱 用于从海水的垂直运动转化能量的设备
US6450732B1 (en) * 1998-11-11 2002-09-17 Paolo Boccotti Caisson for absorbing wave energy
CN201771670U (zh) * 2010-07-30 2011-03-23 肖小红 波浪发电机
RU114345U1 (ru) * 2011-08-30 2012-03-20 Андрей Геннадьевич Вдовенко Волновой преобразователь
CN103423072A (zh) * 2012-05-22 2013-12-04 厦门锐思达机电科技有限公司 新型震荡浮子式海洋波浪能发电装置
GB2538548A (en) * 2015-05-21 2016-11-23 Pure Energy Professionals Ltd Power take-off system for a wave energy device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US875042A (en) * 1906-05-21 1907-12-31 Edward J Bissell Wave-motor.
CN1250507A (zh) * 1997-03-14 2000-04-12 扎卡里亚·哈利勒·多莱 用于从海水的垂直运动转化能量的设备
US6450732B1 (en) * 1998-11-11 2002-09-17 Paolo Boccotti Caisson for absorbing wave energy
CN201771670U (zh) * 2010-07-30 2011-03-23 肖小红 波浪发电机
RU114345U1 (ru) * 2011-08-30 2012-03-20 Андрей Геннадьевич Вдовенко Волновой преобразователь
CN103423072A (zh) * 2012-05-22 2013-12-04 厦门锐思达机电科技有限公司 新型震荡浮子式海洋波浪能发电装置
GB2538548A (en) * 2015-05-21 2016-11-23 Pure Energy Professionals Ltd Power take-off system for a wave energy device

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