WO2021077330A1 - 一种用于小型海域的潮汐能发电装置 - Google Patents

一种用于小型海域的潮汐能发电装置 Download PDF

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WO2021077330A1
WO2021077330A1 PCT/CN2019/112776 CN2019112776W WO2021077330A1 WO 2021077330 A1 WO2021077330 A1 WO 2021077330A1 CN 2019112776 W CN2019112776 W CN 2019112776W WO 2021077330 A1 WO2021077330 A1 WO 2021077330A1
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water inlet
box
sealed
power generation
hydraulic turbine
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PCT/CN2019/112776
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English (en)
French (fr)
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孙燕
张莹
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孙燕
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Publication of WO2021077330A1 publication Critical patent/WO2021077330A1/zh

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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
    • F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • F03B11/006—Sealing arrangements
    • 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
    • F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • F03B11/02—Casings
    • 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
    • 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
    • F03B13/264—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 horizontal flow of water resulting from tide movement
    • 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
    • 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 invention relates to the technical field of new energy equipment, in particular to a tidal energy power generation device used in small sea areas.
  • New energy is also called unconventional energy. At present, many equipments are used in a small range during the use process, which is not conducive to widespread promotion and use. Tidal energy is an important kind of new energy, mainly using seawater periodically. The energy contained in the fluctuation motion.
  • the current tidal power generation device has a single internal structure, which can only be operated by a single rise or fall of sea water, resulting in less energy that can be generated. Since the amount of water rise and fall in small sea areas is less, it is not conducive to small sea areas. use.
  • the purpose of the present invention is to provide a tidal energy power generation device used in small sea areas to solve the problem that the internal structure of the tidal energy power generation device proposed in the background art is simple, and the power generation operation can only be performed by a single rise or fall of sea water, resulting in The problem of less energy can be generated.
  • a tidal energy power generation device for small sea areas, comprising a measuring scale, a conveying pipe and an outlet pipe, the measuring scale is welded and fixed on the outside of the water inlet shell, and the water inlet shell
  • a sealed box door is hingedly fixed on the outer side of the water inlet housing
  • a power storage housing is welded and fixed above the water inlet housing
  • a battery is arranged on the power storage housing
  • the delivery pipe is welded and connected above the drainage box and above the drainage box
  • a first generator is provided, the water outlet pipe is installed through the outside of the drainage box, a rectifier is provided on the outside of the power storage shell, and the outside of the rectifier is connected with a transmission line, and one end of the transmission line is connected with a second power generation
  • the outer side of the water inlet housing is provided with a rotary handle, and the outer side of the rotary handle is connected with a pulling wire, the outer side of the water inlet housing is provided with a
  • the measuring scale and the water inlet housing are parallel to each other, and the water inlet housing and the drainage tank are connected through a conveying pipe.
  • the storage battery and the first generator are connected through a rectifier and a transmission line, and the first generator is connected with the first hydraulic turbine, and the diameter of the first hydraulic turbine is smaller than the diameter of the second hydraulic turbine.
  • a second hydraulic turbine is embedded in the drainage tank, and the second hydraulic turbines are equidistantly distributed on the drainage tank, and the number of the second hydraulic turbines is four groups.
  • the water outlet pipe is installed through the sealed box, and the length of the sealed box is two-thirds of the length of the water inlet shell.
  • the rotary handle and the sealed cabin door are connected by a lifting wire, and the thickness of the sealed cabin door is greater than the thickness of the sealed box body, and the sealed cabin door forms a lifting structure through the rotary handle and the lifting wire.
  • the beneficial effects of the present invention are: the tidal energy power generation device used in small sea areas,
  • the first hydraulic turbine and the second hydraulic turbine of different sizes are used to improve the efficiency of tidal power generation, increase the efficiency of the device's use of liquid, and use the sealed box to isolate the water inlet shell to improve The area of seawater flowing increases the convenience of driving multiple sets of first turbines;
  • the speed of seawater outflow is controlled by the lifting movement of the sealed hatch, and the first hydraulic turbine inside the drainage box is driven to rotate and generate electricity through the discharge of seawater, which improves the actual utilization efficiency of tidal energy of the device. It is conducive to the use and power generation of small sea areas.
  • Figure 1 is a schematic diagram of the front view structure of the present invention
  • Figure 2 is a schematic diagram of the back structure of the present invention.
  • FIG. 3 is a schematic diagram of the internal structure of the water inlet housing of the present invention.
  • Figure 4 is a schematic top view of the structure of the present invention.
  • a tidal energy generating device for small sea areas, including a measuring scale 1, a sealed box door 2, a water inlet shell 3, a power storage shell 4, a battery 5, Conveying pipe 6, first generator 7, drainage tank 8, outlet pipe 9, rectifier 10, transmission line 11, second generator 12, rotating handle 13, first turbine 14, sealed tank 15, lifting wire 16,
  • the measuring scale 1 is welded and fixed to the outside of the water inlet housing 3, and the outer side of the water inlet housing 3 is hingedly fixed with a sealed box door 2, and the upper part of the water inlet housing 3 is welded and fixed with a power storage housing 4
  • the storage shell 4 is provided with a battery 5, the conveying pipe 6 is welded and connected above the drain box 8, and a first generator 7 is provided above the drain box 8, and the outlet pipe 9 is installed through the outside of the drain box 8.
  • a rectifier 10 is provided on the outside of the storage housing 4, and a transmission line 11 is connected to the outside of the rectifier 10, a second generator 12 is connected to one end of the transmission line 11, and a rotating handle 13 is provided on the outside of the water inlet housing 3, and it rotates.
  • a lifting wire 16 is connected to the outside of the handle 13, a first hydraulic turbine 14 is arranged on the outside of the water inlet housing 3, and a sealed box 15 is arranged on the outside of the first hydraulic turbine 14, and a sealed hatch 17 is engaged with the outside of the sealed box 15 , The inside of the sealed box 15 is provided with a second hydraulic turbine 18.
  • the measuring scale 1 and the water inlet housing 3 are parallel to each other, and the water inlet housing 3 and the drainage box body 8 are connected through the conveying pipe 6, which is convenient for measuring the height of the tide through the measuring scale 1, so as to determine the outer sealed box door 2 of the water inlet housing 3 Open time.
  • the storage battery 5 is connected to the first generator 7 through the rectifier 10 and the transmission line 11, and the first generator 7 is connected to the first hydraulic turbine 14, and the diameter of the first hydraulic turbine 14 is smaller than the diameter of the second hydraulic turbine 18.
  • the first hydraulic turbine 14 and the second hydraulic turbine 18 improve the utilization rate of the kinetic energy generated by the liquid flow.
  • the second water turbine 18 is embedded in the drainage box 8, and the second water turbines 18 are equidistantly distributed on the drainage box 8, and the number of the second water turbines 18 is four groups.
  • the drainage box 8 is produced by the drainage process.
  • the water flow generates electricity, which improves the utilization efficiency of tidal energy.
  • the water outlet pipe 9 is installed through the sealed box 15 and the length of the sealed box 15 is two-thirds of the length of the water inlet shell 3.
  • the internal structure of the water inlet shell 3 is increased by the sealed box 15 to facilitate the drainage process Carry out power generation operations to increase the amount of power generation.
  • the rotary handle 13 and the sealed cabin door 17 are connected by a lifting wire 16, and the thickness of the sealed cabin door 17 is greater than the thickness of the sealed box 15, and the sealed cabin door 17 forms a lifting structure through the rotary handle 13 and the lifting wire 16.
  • a water turbine 14 improves the utilization efficiency of tidal energy.
  • the operator turns the rotary handle 13 at this time through the rotary handle 13 Drive the lifting wire 16 and the sealed cabin door 17 to move upwards, so as to introduce the liquid to the bottom of the sealed box 15, drive the second hydraulic turbine 18 through the discharge of the liquid, and drive the rotor inside the second generator 12 through the second hydraulic turbine 18 Rotation, the rotor converts mechanical energy into electrical energy and outputs it to the transmission line 11, and conducts it to the rectifier 10 through the transmission line 11.
  • the interior of the drainage tank 8 and the second hydraulic turbine 18 inside the drainage tank 8 are driven to generate electricity, and the water outlet pipe 9 is used to re-induct the seawater that has been generated into the ocean.

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

Abstract

一种用于小型海域的潮汐能发电装置，包括测量标尺(1)、输送管道(6)和出水管道(9)，测量标尺(1)焊接固定在进水外壳(3)外侧，且进水外壳(3)的外侧铰接固定有密封箱门(2)，进水外壳(3)的上方焊接固定有蓄电外壳(4)，且蓄电外壳(4)上设置有蓄电池(5)，输送管道(6)焊接连接在排水箱体(8)上方，且排水箱体(8)的上方设置有第一发电机(7)，出水管道(9)贯穿设置在排水箱体(8)外侧，蓄电外壳(4)的外侧设置有整流器(10)，且整流器(10)的外侧连接有输电线(11)，输电线(11)的一端连接有第二发电机(12)。用于小型海域的潮汐能发电装置采用第一水轮机(14)与密封箱体(15)，通过不同尺寸的第一水轮机(14)及第二水轮机(18)提升对潮汐发电的效率，增加装置对液体利用的效率。

Description

一种用于小型海域的潮汐能发电装置 技术领域
本发明涉及新能源设备技术领域，具体为一种用于小型海域的潮汐能发电装置。
背景技术
新能源又称非常规能源，目前许多设备在使用过程都处在较小范围内进行使用，不利于广泛的推广及使用，而潮汐能是新能源中重要的一种，主要是利用海水周期性涨落运动中所具有的能量。
现在潮汐能发电装置内部的结构单一，只能通过单次的海水上涨或跌落进行发电操作，导致可产生的能源较少，由于小型海域的海水涨落的水量较少，不利于小型的海域进行使用。
发明内容
本发明的目的在于提供一种用于小型海域的潮汐能发电装置，以解决上述背景技术中提出的潮汐能发电装置内部的结构单一，只能通过单次的海水上涨或跌落进行发电操作，导致可产生的能源较少的问题。
为实现上述目的，本发明提供如下技术方案:一种用于小型海域的潮汐能发电装置，包括测量标尺、输送管道和出水管道，所述测量标尺焊接固定在进水外壳外侧，且进水外壳的外侧铰接固定有密封箱门，所述进水外壳的上方焊接固定有蓄电外壳，且蓄电外壳上设置有蓄电池，所述输送管道焊接连接在排水箱体上方，且排水箱体的上方设置有第一发电机，所述出水管道贯穿设置在排水箱体外侧，所述蓄电外壳的外侧设置有整流器，且整流器的外侧连接有输电线，所述输电线的一端连接有第二发电机，所述进水外壳的外侧设置有旋转把手，且旋转把手的外侧连接有提拉线，所述进水外壳的外侧设置有第一水轮机，且第一水轮机的外侧设置有密封箱体，所述密封箱体的外侧卡合有密封舱门，所述密封箱体的内部设置有第二水轮机。
优选的，所述测量标尺与进水外壳相互平行，且进水外壳与排水箱体通过输送管道连通。
优选的，所述蓄电池与第一发电机通过整流器和输电线连接，且第一发电机与第一水轮机连接，并且第一水轮机的直径小于第二水轮机的直径。
优选的，所述排水箱体内嵌安装有第二水轮机，且第二水轮机等距离分布在排水箱体上，并且第二水轮机设置的数量为四组。
优选的，所述出水管道贯穿设置在密封箱体上，且密封箱体的长度为进水外壳长度三分之二。
优选的，所述旋转把手与密封舱门通过提拉线连接，且密封舱门的厚度大于密封箱体的厚度，并且密封舱门通过旋转把手与提拉线构成升降结构。
与现有技术相比，本发明的有益效果是：该用于小型海域的潮汐能发电装置，
1、采用第一水轮机与密封箱体，通过不同尺寸的第一水轮机及第二水轮机提升对潮汐发电的效率，增加装置对液体利用的效率，并利用密封箱体对进水外壳进行隔断，提升海水流动的面积，增加对多组第一水轮机带动的便捷性；
2、采用密封舱门与排水箱，通过密封舱门的升降运动从而控制海水流出的速度，通过海水的排出带动排水箱内部的第一水轮机进行转动发电，提升装置实际对潮汐能的利用效率，有利于小型海域进行使用和发电。
附图说明
图1为本发明正视结构示意图；
图2为本发明背面结构示意图；
图3为本发明进水外壳内部结构示意图；
图4为本发明俯视结构示意图。
图中：1、测量标尺；2、密封箱门；3、进水外壳；4、蓄电外壳；5、蓄 电池；6、输送管道；7、第一发电机；8、排水箱体；9、出水管道；10、整流器；11、输电线；12、第二发电机；13、旋转把手；14、第一水轮机；15、密封箱体；16、提拉线；17、密封舱门；18、第二水轮机。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
请参阅图1-4，本发明提供一种技术方案：一种用于小型海域的潮汐能发电装置，包括测量标尺1、密封箱门2、进水外壳3、蓄电外壳4、蓄电池5、输送管道6、第一发电机7、排水箱体8、出水管道9、整流器10、输电线11、第二发电机12、旋转把手13、第一水轮机14、密封箱体15、提拉线16、密封舱门17和第二水轮机18，测量标尺1焊接固定在进水外壳3外侧，且进水外壳3的外侧铰接固定有密封箱门2，进水外壳3的上方焊接固定有蓄电外壳4，且蓄电外壳4上设置有蓄电池5，输送管道6焊接连接在排水箱体8上方，且排水箱体8的上方设置有第一发电机7，出水管道9贯穿设置在排水箱体8外侧，蓄电外壳4的外侧设置有整流器10，且整流器10的外侧连接有输电线11，输电线11的一端连接有第二发电机12，进水外壳3的外侧设置有旋转把手13，且旋转把手13的外侧连接有提拉线16，进水外壳3的外侧设置有第一水轮机14，且第一水轮机14的外侧设置有密封箱体15，密封箱体15的外侧卡合有密封舱门17，密封箱体15的内部设置有第二水轮机18。
测量标尺1与进水外壳3相互平行，且进水外壳3与排水箱体8通过输送管道6连通，便于通过测量标尺1对潮汐对高度进行测量，从而确定进水外壳3外侧密封箱门2打开的时间。
蓄电池5与第一发电机7通过整流器10和输电线11连接，且第一发电 机7与第一水轮机14连接，并且第一水轮机14的直径小于第二水轮机18的直径，通过多组不同尺寸的第一水轮机14与第二水轮机18提升对液体流动产生动能的利用率。
排水箱体8内嵌安装有第二水轮机18，且第二水轮机18等距离分布在排水箱体8上，并且第二水轮机18设置的数量为四组，通过排水箱体8利用排水过程产生的水流进行发电，提升对潮汐能的利用效率。
出水管道9贯穿设置在密封箱体15上，且密封箱体15的长度为进水外壳3长度三分之二，通过密封箱体15增加进水外壳3内部的结构，便于在排水的过程中进行发电操作，提升发电的数量。
旋转把手13与密封舱门17通过提拉线16连接，且密封舱门17的厚度大于密封箱体15的厚度，并且密封舱门17通过旋转把手13与提拉线16构成升降结构，通过多组第一水轮机14提升对潮汐能的利用效率。
工作原理：在使用该用于小型海域的潮汐能发电装置时，根据图1及图3所示，操作人员首先通过测量标尺1将海洋中上涨的海水的深度，随后将进水外壳3外侧的密封箱门2打开，海水不断上涨并通过潮汐的作用力将海水导入到进水外壳3中，利用海洋中导入的液体带动第一水轮机14进行转动，通过第一水轮机14带动第一发电机7内部的转子进行转动，通过转子将机械能转换成电能而输出到输电线11，通过输电线11传导到整流器10中，通过整流器10对水流发电产生的电力整合导入到蓄电池组5内部的蓄电池5中，随后通过密封箱体15进一步导入到进水外壳3内部，带动另一组的第一水轮机14进行转动，根据图1及图3所示，此时操作人员转动旋转把手13，通过旋转把手13带动提拉线16及密封舱门17向上移动，从而将液体导入到密封箱体15的底部，通过液体向外排出带动第二水轮机18，通过第二水轮机18带动第二发电机12内部的转子进行转动，通过转子将机械能转换成电能而输出到输电线11，通过输电线11传导到整流器10中，通过整流器10对水流发 电产生的电力整合导入到蓄电池组5内部的蓄电池5中，随后导入到排水箱体8的内部，并带动排水箱体8内部的第二水轮机18进行发电并利用出水管道9将发电完成的海水重新导入到海洋内部。
尽管参照前述实施例对本发明进行了详细的说明，对于本领域的技术人员来说，其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (6)

  1. 一种用于小型海域的潮汐能发电装置，包括测量标尺(1)、输送管道(6)和出水管道(9)，其特征在于：所述测量标尺(1)焊接固定在进水外壳(3)外侧，且进水外壳(3)的外侧铰接固定有密封箱门(2)，所述进水外壳(3)的上方焊接固定有蓄电外壳(4)，且蓄电外壳(4)上设置有蓄电池(5)，所述输送管道(6)焊接连接在排水箱体(8)上方，且排水箱体(8)的上方设置有第一发电机(7)，所述出水管道(9)贯穿设置在排水箱体(8)外侧，所述蓄电外壳(4)的外侧设置有整流器(10)，且整流器(10)的外侧连接有输电线(11)，所述输电线(11)的一端连接有第二发电机(12)，所述进水外壳(3)的外侧设置有旋转把手(13)，且旋转把手(13)的外侧连接有提拉线(16)，所述进水外壳(3)的外侧设置有第一水轮机(14)，且第一水轮机(14)的外侧设置有密封箱体(15)，所述密封箱体(15)的外侧卡合有密封舱门(17)，所述密封箱体(15)的内部设置有第二水轮机(18)。
  2. 根据权利要求1所述的一种用于小型海域的潮汐能发电装置，其特征在于：所述测量标尺(1)与进水外壳(3)相互平行，且进水外壳(3)与排水箱体(8)通过输送管道(6)连通。
  3. 根据权利要求1所述的一种用于小型海域的潮汐能发电装置，其特征在于：所述蓄电池(5)与第一发电机(7)通过整流器(10)和输电线(11)连接，且第一发电机(7)与第一水轮机(14)连接，并且第一水轮机(14)的直径小于第二水轮机(18)的直径。
  4. 根据权利要求1所述的一种用于小型海域的潮汐能发电装置，其特征在于：所述排水箱体(8)内嵌安装有第二水轮机(18)，且第二水轮机(18)等距离分布在排水箱体(8)上，并且第二水轮机(18)设置的数量为四组。
  5. 根据权利要求1所述的一种用于小型海域的潮汐能发电装置，其特征在于：所述出水管道(9)贯穿设置在密封箱体(15)上，且密封箱体(15)的长度为进水外壳(3)长度三分之二。
  6. 根据权利要求1所述的一种用于小型海域的潮汐能发电装置，其特征在于：所述旋转把手(13)与密封舱门(17)通过提拉线(16)连接，且密封舱门(17)的厚度大于密封箱体(15)的厚度，并且密封舱门(17)通过旋转把手(13)与提拉线(16)构成升降结构。
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