CN107522307A - 一种海上风力制淡装置及其应用方法 - Google Patents

一种海上风力制淡装置及其应用方法 Download PDF

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CN107522307A
CN107522307A CN201710928834.2A CN201710928834A CN107522307A CN 107522307 A CN107522307 A CN 107522307A CN 201710928834 A CN201710928834 A CN 201710928834A CN 107522307 A CN107522307 A CN 107522307A
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hydraulic
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赵金城
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Changzhou LAN Sen environmental protection equipment Co., Ltd.
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Changzhou Fulong Industrial Equipment Co Ltd
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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/44Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D9/00Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/10Combinations of wind motors with apparatus storing energy
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/08Seawater, e.g. for desalination
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00General aspects of water treatment
    • C02F2301/06Pressure conditions
    • C02F2301/066Overpressure, high pressure
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124Water desalination
    • Y02A20/131Reverse-osmosis
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124Water desalination
    • Y02A20/138Water desalination using renewable energy
    • Y02A20/141Wind power
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E70/00Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30Systems combining energy storage with energy generation of non-fossil origin
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00Climate change mitigation technologies for sector-wide applications
    • Y02P80/10Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
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Abstract

本发明涉及一种海上风力制淡装置装置及其应用方法,属海水淡化技术领域。本发明设置在海边,海风吹动风力机,风力机带动液压泵,液压泵从油箱中抽出液压油通过管道输送给蓄能器,蓄能器在风力变化时通过吸收或者释放为液压马达提供稳定的液压能液,液压马达与高压泵相连接,高压泵在液压马达的带动下将海水抽入筒芯过滤器,过滤后的海水再经过高压泵进入反渗透装置,脱去海水中的盐分,从而制成淡水。

Description

一种海上风力制淡装置及其应用方法
技术领域
本发明涉及一种海上风力制淡装置及其应用方法,属于海水淡化技术领域。
背景技术
水是生命之源,随着世界经济的发展,人们对淡水资源的需求也越来越大。而地球上淡水资源的储存量是有限的,很难满足人类的需要。淡水资源的匮乏不仅使人类经济遭受了巨大的损失,也威胁到了人类的生存。而地球上80%的面积都覆盖着水,但这些水都是海水,并不能直接供人类所使用。所以将海水淡化制成淡水将有效解决淡水资源缺乏的问题。
现如今海水淡化技术已经基本成熟,运用的海水淡化技术主要有:蒸馏法、反渗透法、电渗析发以及冷冻法等。其中运用最多的就是蒸馏法,现在大型的海水淡化工厂大多都是使用多效蒸馏的方法,将海水蒸发、过滤,去除海水中的盐分,然后将水蒸汽液化从而制成淡水。而反渗透法主要是运用浓度差来去除海水中的盐分,对海水施加一个压力使海水穿过渗透膜,而海水中的盐分将被渗透膜过滤,从而将海水淡化。反渗透法制淡在国际上属于新型制淡技术,所以还需不断的研究与探索。电渗析法主要是将海水电解,去除海水中的盐分。电渗析法目前还处于研究阶段,并不能大规模使用。
几种海水淡化方法相比较,蒸馏法目前技术已经十分成熟,应用范围也最广。反渗透法相比于其他海水淡化技术而言具有更高效、更节能的优点,未来前景广阔。而电渗析法仍然处在研究阶段,技术并不成熟,要大规模使用还需进一步的研究。
现在所使用的海水淡化装置都是使用电能作为能源进行海水淡化,但是电能的产生会污染环境,并且电能的消耗很大,不利于节约能源。而在海上最为充沛的能源就是风能,使用风能制淡既能解决能源问题又能做到环保无污染。
发明内容
本发明主要解决的技术问题:针对传统的海水淡化装置淡化效率低,能耗大,环境污染大的问题,本发明提供了一种海上风力制淡装置及其应用方法。
为了解决上述技术问题,本发明所采用的技术方案:
一种海上风力制淡装置,包括风力机,风力机由支架支撑,支架下方为液压泵,液压泵与支架相连,液压泵左侧为油箱用于储存液压油,液压泵的右侧通过管道连接蓄能器,蓄能器与液压马达相连,液压马达与高压泵1采用轴连接,高压泵入水口与海水入水口相连,高压泵1出水口与筒芯过滤器入口相连接,筒芯过滤器出水口与高压泵2相连,高压泵2与反渗透装置相连。所有的装置布置在一个平台上。
所述的一种海上风力制淡装置的应用方法是:海上风吹动风力机,风力机吸收风能将风能转换为机械能传递到液压泵,液压泵将风力机传递的机械能转换为液压能,传递到蓄能器,蓄能器贮存液压能,在风力波动时给予液压马达一个稳定的能量供应,液压马达将接收的液压能转换为机械能为高压泵1供能,高压泵1将海水泵入筒芯过滤器,筒芯过滤器将海水过滤然后输送到高压泵2,高压泵2给海水施加压力将海水泵入反渗透装置进行淡化,反渗透装置是海水淡化的主要部件,通过反渗透膜将海水中的盐分和水分离,达到淡化海水的目的。
所述的液压装置共有两组,每组与一个高压泵相连,为高压泵供能。
所述的风力机与液压泵采用链传动。
所述的风力机设置了对风装置。
所述的制淡方式为反渗透制淡,采用的反渗透膜为螺旋卷绕型,材质为聚酰胺。
本发明的有益效果是:
(1)本发明结构简单,组成部分较少,主要由风力机、液压泵、油箱、液压马达、蓄能器、高压泵、筒芯过滤器、反渗透装置等组成,根据所需产水量的不同可以通过调节各个部分的参数来达到需求,相比于大型海水淡化工厂结构复杂、产水量巨大、占地面积广阔、针对多数人的淡水制造特点相比具有体积小、易建造、操作简便等优点,适用于家庭或者小型海岛、海洋平台使用;
(2)本发明是一种基于液压传动的海上风力制淡装置,在传统的风力制淡***中大多都是采用风力发电,然后将电力用于制淡***的能源供应,但是使用风力发电再用于制淡需要解决并网的问题,将风电并网由于风电的不稳定性会对电网产生很大的影响,而本发明采用将风能转换为机械能的方式,通过风机带动液压泵,液压泵带动液压马达,液压马达驱动高压泵的机械能-液压能-机械能的转换方式,避免了风力发电需要并网的问题,并且能量转换效率相比与风力发电更高,所以具有能耗低、效率高、清洁环保的优点。
(3)本发明采用液压传动,并且在液压***中设置了蓄能器,当海上风力变大时,风机的转速也会更快,液压泵所疏松的液压能也就越多,当液压能超过***的承受范围时,蓄能器就会吸收液压能并储存起来,然后输送一个稳定的页岩呢过给液压马达;当海上的风力变小时,液压泵输送的液压能不足以驱动液压马达,蓄能器就会释放出之前存储的液压能,使液压马达能够稳定运作,从而保证反渗透装置的稳定工作,确保淡水的生产。
附图说明
图1为本发明海上风力制淡装置的构造示意图。
其中,1、风力机;2、蓄能器;3、液压泵;4、油箱;5、液压马达;6、高压泵1;7、筒芯过滤器;8、高压泵2;9、反渗透装置。
具体实施方式
一种海上风力制淡装置,包括风力机,风力机由支架支撑,支架下方为液压泵,液压泵与支架相连,液压泵左侧为油箱用于储存液压油,液压泵的右侧通过管道连接蓄能器,蓄能器与液压马达相连,液压马达与高压泵1采用轴连接,高压泵入水口与海水入水口相连,高压泵1出水口与筒芯过滤器入口相连接,筒芯过滤器出水口与高压泵2相连,高压泵2与反渗透装置相连。所有的装置布置在一个平台上;海上风力制淡装置的应用方法是:海上风吹动风力机,风力机吸收风能将风能转换为机械能传递到液压泵,液压泵将风力机传递的机械能转换为液压能,传递到蓄能器,蓄能器贮存液压能,在风力波动时给予液压马达一个稳定的能量供应,液压马达将接收的液压能转换为机械能为高压泵1供能,高压泵1将海水泵入筒芯过滤器,筒芯过滤器将海水过滤然后输送到高压泵2,高压泵2给海水施加压力将海水泵入反渗透装置进行淡化,反渗透装置是海水淡化的主要部件,通过反渗透膜将海水中的盐分和水分离,达到淡化海水的目的。

Claims (6)

1.一种海上风力制淡装置装置,包括风力机(1),所述的风力机(1)由支架支撑,支架下方为液压泵(3),液压泵(3)与支架相连,液压泵(3)左侧为油箱(4)用于储存液压油,液压泵(3)的右侧通过管道连接蓄能器(2),蓄能器(2)与液压马达(5)相连,液压马达(5)与高压泵1(6)采用轴连接,高压泵(6)入水口与海水入水口相连,高压泵1(6)出水口与筒芯过滤器(7)入口相连接,筒芯过滤器(7)出水口与高压泵2(8)相连,高压泵2(8)与反渗透装置相连(9),所有的装置布置在一个平台上。
2.根据权利要求1所述的一种海上风力制淡装置的应用方法是:海上风吹动风力机(1),风力机(1)吸收风能将风能转换为机械能传递到液压泵(3),液压泵(3)将风力机(1)传递的机械能转换为液压能,传递到蓄能器(2),蓄能器(2)贮存液压能,在风力波动时给予液压马达(5)一个稳定的能量供应,液压马达将接收的液压能转换为机械能为高压泵1(6)供能,高压泵1(6)将海水泵入筒芯过滤器(7),筒芯过滤器(7)将海水过滤然后输送到高压泵2(8),高压泵2(8)给海水施加压力将海水泵入反渗透装置(9)进行淡化,反渗透装置(9)是海水淡化的主要部件,通过反渗透膜将海水中的盐分和水分离,达到淡化海水的目的。
3.根据权利要求1所述的一种海上风力制淡装置,其特征在于:所述的液压装置共有两组,每组与一个高压泵相连,为高压泵供能。
4.根据权利要求1所述的一种海上风力制淡装置,其特征在于:所述的风力机与液压泵采用链传动。
5.根据权利要求1所述的一种海上风力制淡装置,其特征在于:所述的风力机设置了对风装置。
6.根据权利要求1所述的一种海上风力制淡装置,其特征在于:所述的制淡方式为反渗透制淡,采用的反渗透膜为螺旋卷绕型,材质为聚酰胺。
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