CN103089533B - 潮流能增压海水淡化及发电装置 - Google Patents

潮流能增压海水淡化及发电装置 Download PDF

Info

Publication number
CN103089533B
CN103089533B CN201310050514.3A CN201310050514A CN103089533B CN 103089533 B CN103089533 B CN 103089533B CN 201310050514 A CN201310050514 A CN 201310050514A CN 103089533 B CN103089533 B CN 103089533B
Authority
CN
China
Prior art keywords
sea water
energy
seawater
water
desalination
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN201310050514.3A
Other languages
English (en)
Other versions
CN103089533A (zh
Inventor
宿晓辉
赵广
刘艳
宗智
贺高红
李明强
郭嘉楠
杨冉升
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dalian University of Technology
Original Assignee
Dalian University of Technology
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 Dalian University of Technology filed Critical Dalian University of Technology
Priority to CN201310050514.3A priority Critical patent/CN103089533B/zh
Publication of CN103089533A publication Critical patent/CN103089533A/zh
Application granted granted Critical
Publication of CN103089533B publication Critical patent/CN103089533B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/10—Accessories; Auxiliary operations
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/24—Specific pressurizing or depressurizing means
    • B01D2313/243—Pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/36—Energy sources
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/08—Seawater, e.g. for desalination
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/008—Mobile apparatus and plants, e.g. mounted on a vehicle
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/009—Apparatus with independent power supply, e.g. solar cells, windpower, fuel cells
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/02—Fluid flow conditions
    • C02F2301/024—Turbulent
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/10—Energy recovery
    • 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
    • F05B2220/62—Application for desalination
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/131—Reverse-osmosis
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/138—Water desalination using renewable energy
    • Y02A20/141—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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/138—Water desalination using renewable energy
    • Y02A20/144—Wave 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20—Controlling water pollution; Waste water treatment
    • Y02A20/208—Off-grid powered water treatment
    • Y02A20/212—Solar-powered wastewater sewage treatment, e.g. spray evaporation
    • 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
    • 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
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies

Abstract

一种潮流能增压海水淡化及发电装置,属于海洋能源开发和海水淡化领域。这种海水淡化及发电装置用水轮机驱动设置在泵室中的海水增压泵，海水增压泵向采用非稳态反渗透膜的海水淡化装置、液流电池供给预处理后的海水,压力海水渗过非稳态反渗透膜进行海水淡化，浓盐水进入液流电池进行发电。该海水淡化及发电装置采用水轮机直接增压，通过非稳态增压操作，实现海水在高压范围内无规则变化，从而在不平整的膜表面形成湍动，显著降低了浓差极化，因此大大降低了反渗透压力，从而提高海水淡化效率；采用潮流能-机械能-压力能的简洁、有效循环模式，而仍有一定压力的浓盐水在液流电池中驱动泵旋转，转化为电能存储，实现了潮流能的高效、充分利用。

Description

潮流能增压海水淡化及发电装置
技术领域
本发明属于海洋可再生能源开发和海水淡化领域，涉及一种潮流能增压海水淡化及发电装置。
背景技术
能源和环境是人类可持续发展面临的重大问题，随着对能源资源的开发日趋激烈，在环境污染加重的同时环保压力也随之增大，世界各国政府都对可再生能源与清洁能源的开发利用给予了高度重视。海洋蕴藏着巨大的可再生清洁能源（如波浪能、潮流能、风能、太阳能等）和资源（如海水等），开发应用前景分广阔，海洋能源和资源的开发和利用是建设资源节约型和环境友好型社会的重要基础。 
随着淡水资源稀缺性的日益突显，各国对海水的利用越来越重视。尤其是对于海岛、海上钻井平台等，对电力和淡水依赖程度高，能源、资源匮乏，开发利用成本高。即使在岛屿密集海域，集中修建大型海水淡化和发电基础设施，其投入成本高，风险大，且共享困难。
风、光及海潮流清洁能源海水淡化装置(申请号201010198014.0),采用风力发电机组、太阳能电池板和海潮流发电装置共同为海水淡化装置提供电能，进行海水淡化，使海水淡化装置不再受电力供应的限制；但该发明中风能、海流能分别通过风力涡轮和浮球转变为机械能，机械能通过发电机转化为电能，电能通过蓄电池存储，蓄电池中的电能通过电动机转化为高压泵的机械能为海水增压，因此整个循环效率极低。采用浮球吸收海流中波浪的能量，而未采用水轮机利用海流中潮流能。反渗透法海水淡化以后，浓水直接排放而余压没有回收，海水淡化能耗高。综上，该发明循环效率低，海水淡化本身效率低。
利用潮汐能驱动的海水淡化及发电的方法与装置(申请号201010581552.8),它利用涨潮时大海中的高位海水在流向蓄水池内的过程中冲击水轮机转动和/或退潮后蓄水池中的高位海水在流向大海的过程中冲击水轮机转动，水轮机带动高压泵工作产生高压海水，高压海水经过反渗透膜组件淡化，从反渗透膜组件中排出的高压浓海水冲击涡轮机转动，涡轮机带动发电机转动产生电能，实现潮汐能的综合利用和转化。但在海边修建蓄水池，对生态环境影响大。
利用海洋能源进行海水淡化和发电的方法及装置(申请号200910038665.0),通过采能器采集海洋波涌的能量，用海水加压泵对海水进行加压，然后通过海水高压管输入到海水淡化系统中进行淡水生产；尾水导入水轮发电机系统进行发电。
综上所述，采用海洋可再生能源如风能、太阳能、波浪能等为动力进行反渗透法海水淡化或发电是一种清洁、绿色、环保的制淡和发电方法。理论上，正渗透可以采用具有非常高的渗透压的驱动溶液而实现比反渗透更大的水通量，然而研究发现实际通量远远小于预期值。这是由于正渗透过程特有的浓差极化现象造成的。而在反渗透的膜分离过程中，同样存在浓差极化。浓差极化层的存在不同程度地妨害膜的传递效率，例如增高膜表面溶液渗透压、明显缩短其寿命，甚至带来严重后果。一般可以通过增加膜表面的剪切力和湍流来降低浓差极化对膜过程的影响。
目前海水淡化存在的问题集中于：1、缺乏将潮流能直接用于增压进行海水淡化的技术；2、如何消除反渗透淡化中的浓差极化问题； 3、反渗透法海水淡化后的浓盐水余压较高，如果不进行回收，将显著提高海水淡化成本。
发明内容
本发明针对海岛或海洋设施淡水和电力供应不便、基础投资大、不便共享的问题，结合海洋可再生能源进行海水淡化或发电的难点，提出潮流能增压海水淡化及发电装置。
本发明采用的技术方案是：一种潮流能增压海水淡化及发电装置，包括一个水轮机和本体，所述本体与中间体和端盖固定连接,把本体的内腔分割成封闭的一个泵室和一个海水淡化发电室；所述水轮机通过联轴器连接转轴,转轴驱动设置在泵室中的海水增压泵，转轴与本体之间设有密封组件和增压泵轴承, 联轴器上设有刹车装置；所述海水淡化发电室中设有海水预处理装置、采用非稳态反渗透膜的海水淡化装置、液流电池和控制器，所述海水增压泵采用增压泵入口管路与海水预处理装置连接，采用增压泵出口管路与海水淡化装置连接，海水淡化装置采用高压浓盐水管路与液流电池连接；所述本体与水轮机之间设有流线型导流体，在端盖的一端设有方向舵,在本体上设有支撑架、海水入口、淡水管路和浓盐水排放管路。
所述海水增压泵采用柱塞式转子泵，在泵室中设有与本体固定连接的斜盘座，转轴与缸体固定连接，设置在缸体中的柱塞和复位弹簧与位于斜盘座中的可调斜盘相配合，转轴另一端设有位于中间体中的支承轴承；所述缸体上的柱塞腔与多通道配流盘上的增压泵入口管路和增压泵出口管路相配合。
所述可调斜盘采用流量调节组件调整倾斜角度。
所述转轴为水平轴时，水轮机采用水平轴水轮机；转轴为竖直轴时，水轮机采用竖直轴水轮机。
本发明的有益效果是：这种潮流能增压海水淡化及发电装置把本体的内腔分割成封闭的一个泵室和一个海水淡化发电室；水轮机通过转轴驱动设置在泵室中的海水增压泵，海水增压泵向采用非稳态反渗透膜的海水淡化装置、液流电池供给预处理后的海水,压力海水渗过非稳态反渗透膜进行海水淡化，浓盐水进入液流电池进行发电。 该海水淡化及发电装置采用水轮机直接增压，通过非稳态增压操作，实现海水在高压范围内无规则变化，从而在不平整的膜表面形成湍动，显著降低了浓差极化，因此大大降低了反渗透压力，从而提高海水淡化效率；采用潮流能-机械能-压力能的简洁、有效循环模式，而仍有一定压力的浓盐水在液流电池中驱动泵旋转，转化为电能存储，实现了潮流能的高效、充分利用。
附图说明
图1是一种潮流能增压海水淡化及发电装置的结构图。
图2是图1中的A-A视图。
图3是图1中的B-B视图。
图中：1、水轮机，2、联轴器，3、转轴，4、密封组件，5、本体，5a、中间体，5b、端盖，6、流量调节组件，7、可调斜盘，7a、斜盘座，8、柱塞，9、缸体，10、复位弹簧，11、多通道配流盘，12、增压泵出口管路，13、制淡入口溢流阀，14、非稳态反渗透膜，15、淡水管路，16、高压浓盐水管路，17、制淡出口溢流阀，18、液流电池，19、浓盐水排放管路，20、控制器，21、海水入口，22、海水预处理装置，23、增压泵入口管路，24、增压泵轴承，25、刹车装置，26、方向舵，27、支撑架。
具体实施方式
图1、2、3示出了一种潮流能增压海水淡化及发电装置的结构。图中,潮流能增压海水淡化及发电装置包括一个水平轴式水轮机1和本体5，本体5与中间体5a和端盖5b固定连接,把本体5的内腔分割成封闭的一个泵室和一个海水淡化发电室。水轮机1通过联轴器2连接转轴3,转轴3驱动设置在泵室中的海水增压泵，转轴3与本体5之间设有密封组件4和增压泵轴承24, 联轴器2上设有刹车装置25。
海水增压泵采用柱塞式转子泵，在泵室中设有与本体5固定连接的斜盘座7a，转轴3与缸体9之间采用键固定连接，设置在缸体9 中的柱塞8和复位弹簧10与位于斜盘座7a中的可调斜盘7相配合，可调斜盘7采用流量调节组件6调整倾斜角度。转轴3另一端设有位于中间体5a中的支承轴承；缸体9上的柱塞腔与多通道配流盘11上的增压泵入口管路23和增压泵出口管路12相配合。
海水淡化发电室中设有海水预处理装置22、采用非稳态反渗透膜14的海水淡化装置、液流电池18和控制器20，海水增压泵采用增压泵入口管路23与海水预处理装置22连接，采用增压泵出口管路12与海水淡化装置连接，海水淡化装置采用高压浓盐水管路16与液流电池18连接, 在增压泵出口管路12中设有制淡入口溢流阀13, 在高压浓盐水管路16中设有制淡出口溢流阀17。
本体5与水轮机1之间设有流线型导流体，在端盖5b的一端设有方向舵26,在本体5上还设有支撑架27、海水入口21、淡水管路15和浓盐水排放管路19。
采用上述技术方案的潮流能增压海水淡化及发电装置,其工作原理为：天然海水通过海水入口21进入海水预处理装置22，净化后的海水通过增压泵入口管路23进入多通道配流盘11；潮流驱动水轮机1旋转，水轮机1通过联轴器2带动转轴3、缸体9并在增压泵轴承支承下一起旋转，在静止的可调斜盘7和复位弹簧10作用下，柱塞8沿缸体9内的柱塞缸轴向运动，将多通道配流盘11中的海水增压，高压海水通过增压泵出口管路12、制淡入口溢流阀13，进入非稳态反渗透膜14，一部分穿过渗透膜变成淡水，进入淡水管路存储起来，另一部分变成高压浓盐水通过高压浓盐水管路16和制淡出口溢流阀17进入液流电池18，高压浓盐水驱动液流电池18中的泵做功，将化学能转化为电能，存储起来；高压浓盐水经过液流电池18变成浓盐水，通过浓盐水排放管路19排放到海洋中。工作过程中，密封组件用于阻挡海水进入本体中；当需要改变增压流量时，通过控制器20调节流量调节组件6，改变可调斜盘7的倾角；当潮流方向改变时，方向舵26自动调整水轮机1的方向；在极端天气情况下，可以通过控制器20控制刹车装置25进行刹车保护，让水轮机1停止旋转。 

Claims (4)

1.一种潮流能增压海水淡化及发电装置，包括一个水轮机（1）和本体（5），其特征是：所述本体（5）与中间体（5a）和端盖（5b）固定连接,把本体（5）的内腔分割成封闭的一个泵室和一个海水淡化发电室；所述水轮机（1）通过联轴器(2)连接转轴（3）,转轴（3）驱动设置在泵室中的海水增压泵，转轴（3）与本体（5）之间设有密封组件（4）和增压泵轴承（24）, 联轴器(2)上设有刹车装置(25)；所述海水淡化发电室中设有海水预处理装置（22）、采用非稳态反渗透膜（14）的海水淡化装置、液流电池（18）和控制器（20），所述海水增压泵采用增压泵入口管路（23）与海水预处理装置（22）连接，采用增压泵出口管路（12）与海水淡化装置连接，海水淡化装置采用高压浓盐水管路（16）与液流电池（18）连接；所述本体（5）与水轮机（1）之间设有流线型导流体，在端盖（5b）的一端设有方向舵(26),在本体（5）上设有支撑架（27）、海水入口（21）、淡水管路（15）和浓盐水排放管路（19）。
2.根据权利要求1所述的潮流能增压海水淡化及发电装置，其特征是：所述海水增压泵采用柱塞式转子泵，在泵室中设有与本体（5）固定连接的斜盘座(7a)，转轴（3）与缸体(9)固定连接，设置在缸体(9) 中的柱塞(8)和复位弹簧(10)与位于斜盘座(7a)中的可调斜盘(7)相配合，转轴（3）另一端设有位于中间体（5a）中的支承轴承；所述缸体(9)上的柱塞腔与多通道配流盘（11）上的增压泵入口管路（23）和增压泵出口管路（12）相配合。
3.根据权利要求2所述的潮流能增压海水淡化及发电装置，其特征是：所述可调斜盘(7)采用流量调节组件（6）调整倾斜角度。
4.根据权利要求1所述的潮流能增压海水淡化及发电装置，其特征是：所述转轴（3）为水平轴时，水轮机（1）采用水平轴水轮机；转轴（3）为竖直轴时，水轮机（1）采用竖直轴水轮机。
CN201310050514.3A 2012-03-09 2013-02-15 潮流能增压海水淡化及发电装置 Expired - Fee Related CN103089533B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310050514.3A CN103089533B (zh) 2012-03-09 2013-02-15 潮流能增压海水淡化及发电装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN2012100620306A CN102603035A (zh) 2012-03-09 2012-03-09 潮流能非稳态增压海水淡化及发电装置
CN201210062030.6 2012-03-09
CN201310050514.3A CN103089533B (zh) 2012-03-09 2013-02-15 潮流能增压海水淡化及发电装置

Publications (2)

Publication Number Publication Date
CN103089533A CN103089533A (zh) 2013-05-08
CN103089533B true CN103089533B (zh) 2015-01-07

Family

ID=46520903

Family Applications (2)

Application Number Title Priority Date Filing Date
CN2012100620306A Pending CN102603035A (zh) 2012-03-09 2012-03-09 潮流能非稳态增压海水淡化及发电装置
CN201310050514.3A Expired - Fee Related CN103089533B (zh) 2012-03-09 2013-02-15 潮流能增压海水淡化及发电装置

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN2012100620306A Pending CN102603035A (zh) 2012-03-09 2012-03-09 潮流能非稳态增压海水淡化及发电装置

Country Status (3)

Country Link
US (1) US9938167B2 (zh)
CN (2) CN102603035A (zh)
WO (1) WO2013131404A1 (zh)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102603035A (zh) * 2012-03-09 2012-07-25 大连理工大学 潮流能非稳态增压海水淡化及发电装置
CN103214063B (zh) * 2013-04-03 2014-07-30 浙江大学宁波理工学院 海洋能直驱式海水淡化装置
CN103362763B (zh) * 2013-04-09 2018-04-27 中国科学院化学研究所 一种用于消除渗透能发电过程中浓差极化的方法
CN103603765B (zh) * 2013-11-28 2015-08-19 集美大学 离岸式波浪能海水淡化结合发电装置
CN104314734B (zh) * 2014-10-13 2016-06-22 上海海洋大学 船式浪流发电装置
CN104929857A (zh) * 2015-07-07 2015-09-23 孙川岫 海底潮汐能发电装置
CN105003389B (zh) * 2015-07-20 2017-12-26 中国华能集团清洁能源技术研究院有限公司 一种海上风电和海洋潮流能联合发电装置
CN106145267A (zh) * 2016-08-25 2016-11-23 北京航天环境工程有限公司 膜法海水淡化系统
CN106592691A (zh) * 2016-11-21 2017-04-26 大连理工大学 一种利用海流能的淡水供给站
CN106762427A (zh) * 2016-12-24 2017-05-31 重庆宙盾新能源技术开发有限公司 风力发电用于海水淡化装置
CN107823910B (zh) * 2017-12-08 2023-05-16 上海海洋大学 一种倒锥螺旋对流式风力波能集成制淡装置
US10788011B2 (en) 2018-10-31 2020-09-29 Loubert S. Suddaby Wave energy capture device and energy storage system utilizing a variable mass, variable radius concentric ring flywheel
US10837420B2 (en) 2018-10-31 2020-11-17 Loubert S. Suddaby Wave energy capture device and energy storage system utilizing a variable mass, variable radius concentric ring flywheel
CN109436271A (zh) * 2018-12-13 2019-03-08 中国华能集团清洁能源技术研究院有限公司 一种用于驱动船体上动力系统的氢动力发电装置及方法
CN110204009B (zh) * 2019-07-05 2022-02-08 合肥工业大学 一种波浪能和太阳能海水淡化及制盐的装置
CN110498523A (zh) * 2019-08-15 2019-11-26 深圳市中粤海洋能源科技有限公司 一种综合发电与海水淡化系统
CN111747559A (zh) * 2020-05-18 2020-10-09 东莞理工学院 一种水体内源污染物治理系统及治理方法
CN111894786B (zh) * 2020-08-03 2021-10-15 浙江海洋大学 变径式波浪能发电机轮机
CN112576328A (zh) * 2020-12-28 2021-03-30 西安交通大学 一种动力循环水电联产系统及其方法
US11502322B1 (en) 2022-05-09 2022-11-15 Rahul S Nana Reverse electrodialysis cell with heat pump
US11502323B1 (en) 2022-05-09 2022-11-15 Rahul S Nana Reverse electrodialysis cell and methods of use thereof
US11855324B1 (en) 2022-11-15 2023-12-26 Rahul S. Nana Reverse electrodialysis or pressure-retarded osmosis cell with heat pump

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2418960A (en) * 2004-10-05 2006-04-12 Iain David Roberts Breakwater wave energy converter
GB2445623A (en) * 2007-01-15 2008-07-16 John Cowsill Partially flooded float for tide engine
CN101585568A (zh) * 2009-04-16 2009-11-25 刘威廉 利用海洋能源进行海水淡化和发电的方法及装置
CN102022251A (zh) * 2010-12-04 2011-04-20 广东海洋大学 利用潮汐能驱动的海水淡化及发电的方法与装置
CN202148978U (zh) * 2011-07-06 2012-02-22 大连理工大学 正反旋转双叶轮水平轴潮流发电机组

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6139740A (en) * 1999-03-19 2000-10-31 Pump Engineering, Inc. Apparatus for improving efficiency of a reverse osmosis system
JP2004041887A (ja) * 2002-07-10 2004-02-12 Mitsubishi Heavy Ind Ltd 逆浸透膜装置及びその運転方法
GB0226526D0 (en) * 2002-11-14 2002-12-18 Frepower Ltd Desalination device
US20070241566A1 (en) * 2006-02-28 2007-10-18 Kuehnle Manfred R Submersible turbine apparatus
WO2009019572A2 (en) * 2007-08-03 2009-02-12 Simon Andrew Wijnberg A wave energy pump assembly
CN101215051B (zh) * 2008-01-10 2011-01-19 杭州（火炬）西斗门膜工业有限公司 一种小型海水淡化系统水处理工艺
WO2011036660A1 (en) * 2009-09-25 2011-03-31 Haim Lieberman Seawater collection system for desalination
CN101786696B (zh) * 2010-01-29 2012-08-15 广东海洋大学 利用海洋能的反渗透海水淡化方法及装置
CN202465346U (zh) * 2012-03-09 2012-10-03 大连理工大学 潮流能非稳态增压海水淡化及发电装置
CN102603035A (zh) * 2012-03-09 2012-07-25 大连理工大学 潮流能非稳态增压海水淡化及发电装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2418960A (en) * 2004-10-05 2006-04-12 Iain David Roberts Breakwater wave energy converter
GB2445623A (en) * 2007-01-15 2008-07-16 John Cowsill Partially flooded float for tide engine
CN101585568A (zh) * 2009-04-16 2009-11-25 刘威廉 利用海洋能源进行海水淡化和发电的方法及装置
CN102022251A (zh) * 2010-12-04 2011-04-20 广东海洋大学 利用潮汐能驱动的海水淡化及发电的方法与装置
CN202148978U (zh) * 2011-07-06 2012-02-22 大连理工大学 正反旋转双叶轮水平轴潮流发电机组

Also Published As

Publication number Publication date
WO2013131404A1 (zh) 2013-09-12
CN102603035A (zh) 2012-07-25
US20140374330A1 (en) 2014-12-25
US9938167B2 (en) 2018-04-10
CN103089533A (zh) 2013-05-08

Similar Documents

Publication Publication Date Title
CN103089533B (zh) 潮流能增压海水淡化及发电装置
CN101875516B (zh) 风、光及海潮流清洁能源海水淡化装置
CN102022251B (zh) 利用潮汐能驱动的海水淡化及发电的方法与装置
CN202926515U (zh) 浮体式波浪能海水淡化装置
CN103615363B (zh) 一种盐差能发电装置和方法
CN202139086U (zh) 低碳型绿色能源海水淡化设备
JP2010540816A (ja) 流体ベースのエネルギー生成のための再生可能エネルギー流体ポンプ
CN202465346U (zh) 潮流能非稳态增压海水淡化及发电装置
CN106762378B (zh) 一种折叠式潮流能发电与海水淡化一体集群
CN205820944U (zh) 一种利用波浪能的新型海水淡化系统
CN201396237Y (zh) 双子联动式海流发电机
CN108046447A (zh) 一种基于潮汐能的海水淡化装置
CN102747717A (zh) 利用潮汐能发电、淡化海水装置
CN102852704B (zh) 利用潮汐能单向驱动的旁路稳压式海水淡化及发电装置
CN102852702B (zh) 利用潮汐能双向驱动的旁路增压式海水淡化及发电装置
CN102840093B (zh) 利用潮汐能双向驱动的海水淡化及发电装置
CN102852703B (zh) 利用潮汐能双向驱动的补压式海水淡化及发电装置
CN105800734B (zh) 新能源高效柱塞泵海水淡化装置系统
CN102840092B (zh) 利用潮汐能单向驱动的调功式海水淡化及发电的装置
CN102126548A (zh) 一种风电互补驱动海水淡化高压泵的装置
CN102840091B (zh) 利用潮汐能双向驱动的调功式海水淡化及发电装置
CN204039143U (zh) 风力、水力互补海水淡化装置
CN106321342B (zh) 一种海洋多能源发电装置
CN106277492A (zh) 一种潮流能直驱的海水淡化杀菌一体化装置
CN205527865U (zh) 新能源高效柱塞泵海水淡化装置系统

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150107

Termination date: 20220215

CF01 Termination of patent right due to non-payment of annual fee