WO2012065503A1 - 一种太阳能真空海水淡化器 - Google Patents

一种太阳能真空海水淡化器 Download PDF

Info

Publication number
WO2012065503A1
WO2012065503A1 PCT/CN2011/081320 CN2011081320W WO2012065503A1 WO 2012065503 A1 WO2012065503 A1 WO 2012065503A1 CN 2011081320 W CN2011081320 W CN 2011081320W WO 2012065503 A1 WO2012065503 A1 WO 2012065503A1
Authority
WO
WIPO (PCT)
Prior art keywords
seawater
layer
water
solar
cooling
Prior art date
Application number
PCT/CN2011/081320
Other languages
English (en)
French (fr)
Inventor
杨辉雄
Original Assignee
Yang Huixiong
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 Yang Huixiong filed Critical Yang Huixiong
Publication of WO2012065503A1 publication Critical patent/WO2012065503A1/zh

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/0011—Heating features
    • B01D1/0029—Use of radiation
    • B01D1/0035—Solar energy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/0011—Heating features
    • B01D1/0041—Use of fluids
    • B01D1/0047—Use of fluids in a closed circuit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0057—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes
    • B01D5/006—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes with evaporation or distillation
    • B01D5/0066—Dome shaped condensation
    • 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
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/14—Treatment of water, waste water, or sewage by heating by distillation or evaporation using solar energy
    • 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
    • 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
    • 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
    • Y02A20/142—Solar thermal; Photovoltaics
    • 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

Definitions

  • the invention relates to the technical field of seawater desalination, in particular to a solar heating structure, which can save a large amount
  • seawater desalination technology includes natural freezing method, artificial freezing method, solar sea water desalination method, and nuclear energy.
  • Multi-stage flash (MSF) and reverse osmosis (RO) techniques Multi-stage flash (MSF) production capacity accounts for seawater worldwide
  • the single machine water production capacity is 5.46 ⁇ 104m3 / d.
  • high energy consumption is the biggest problem in the MSF process.
  • RO Reverse osmosis
  • RO's stand-alone water production capacity is generally no more than 1 ⁇ 104m3 / d.
  • the main problem with extracting fresh water is that the cost is too high.
  • the device uses the engine exhaust pipe and generator engine
  • the exhaust pipe is composed of a condensing device, wherein the condensing device is provided with a circulating water inlet.
  • the periphery of the exhaust pipe of the generator engine is surrounded by a metal plate to form an evaporation device, and the inside of the metal plate
  • an inlet pipe and a steam pipe are opened on the upper end surface of the steam chamber, wherein one end of the inlet pipe extends into the steam chamber
  • the steam chamber of the structural seawater desalination device evaporates water by the heat of the main engine exhaust pipe, and the produced
  • the amount of steam generated is not high and has the disadvantage of low evaporation efficiency.
  • the desalination device will enter the water
  • One end of the tube extends into the steam chamber and corresponds to the exhaust of the main engine and the other end is connected to the distillation of the condensing unit
  • the process is carried out under normal pressure. Since the boiling point of water at normal pressure is 100 ° C and the boiling point of seawater
  • a solar seawater desalination device discloses a solar seawater desalination device, including a
  • seawater heater a condensing heat exchanger, characterized in that the seawater heater is constituted by a sump
  • the condensing heat exchanger is introduced into the sea through the seawater inlet pipe
  • the device is composed of a plurality of transparent glasses; each of the transparent glass is a double convex mirror, which is projected on each transparent glass table.
  • the sunlight on the surface is focused on the sea surface in the sump, and the top of the crown solar collector is passed.
  • the through-tube is connected to the condensing heat exchanger, and the water vapor evaporated from the collecting basin is diverted into the condensing heat exchanger.
  • the collecting basin is a circular collecting pool, the upper edge of which is everted, and
  • the inner surface of the solar collector is condensed into liquid water, and the inner surface of the collector slides into the "concave” groove as water
  • Each of the light-transmissive glass is hexagonal, and the inner cut circle is a double convex mirror surface, and each hexagonal shape is transparent.
  • the light glass is connected to each other to form a honeycomb crown solar collector.
  • the condensing heat exchanger includes more
  • the serpentine coil is provided with a set of fins perpendicular to the coil, and a serpentine coil inlet
  • the lower header is connected to the seawater inlet pipe; the outlet is provided with the upper header and the water supply pipe.
  • the solar seawater desalination device adopting the structure can solve the water in the prior art to a certain extent.
  • the object of the present invention is to provide a simple structure and high conversion efficiency of fresh water.
  • the invention relates to a solar vacuum seawater desiccator, which mainly uses a vacuum to introduce seawater.
  • the temperature of the solar hot water is used to distill the seawater to separate the water and salt in the seawater to reach the sea.
  • Water desalination mainly includes: base body, seawater introduction unit, vacuum extraction equipment, solar hot water circulation
  • the substrate comprises: a heating layer, an evaporation layer and a cooling layer, wherein the heating layer is provided with a heat chamber;
  • the heat capacity chamber is provided with a plurality of heat pipes that are pierced, and a ring partition is arranged on the heat pipe.
  • An evaporation layer is disposed above the heating layer, and a cooling layer is disposed above the evaporation layer.
  • a cooling plate is arranged at the bottom;
  • the seawater introduction unit is correspondingly disposed in the evaporation layer of the base body, and mainly includes a seawater introduction pipe.
  • the seawater introduction pipe wall has a plurality of through holes for introducing seawater, so as to introduce seawater into the substrate for evaporation.
  • a control valve for the amount of water is provided on the seawater inlet pipe;
  • the vacuum extraction device is correspondingly connected to the evaporation layer of the substrate, and is provided with a pressure gauge corresponding sensing
  • the solar hot water circulation mechanism is provided with a heating layer connected to the base body correspondingly, which mainly includes
  • the insulated storage bucket is provided with a discharge pipe into the circulation pipe to correspond to the solar panel device,
  • the hot water generated by the solar panel equipment is introduced into the insulated water storage tank, and the insulated water storage tank is connected
  • the evaporation layer can be heated to evaporate the seawater in the evaporation layer, and the heat storage chamber is provided with a discharge tube to be connected to the
  • the cooling device is correspondingly disposed on a cooling plate of the base cooling layer, and is provided on the cooling plate.
  • Cooling fins, and a number of ultra-cold ducts are arranged on the fins to transfer the low temperature to the cooling plate, and let
  • the vapor condenses into water droplets on the cooling plate
  • the fresh water collecting unit is correspondingly disposed in the base evaporation layer and corresponds to the cooling plate of the cooling layer
  • the tank for supporting desalinated water droplets, the tank has a slope to allow water to flow in low places
  • the pipeline is provided with a first section and a second section of the magnetic valve switch on the pipeline, and a capacity is provided between the two magnetic valve switches
  • a trough to receive the desalinated water derived from the first stage of the magnetic valve switch
  • the salt recovery unit is connected to a salt precipitate at the bottom end of the funnel-shaped ring separator of the evaporation layer
  • the recovery pipeline is provided on the recovery pipeline to prevent external air from penetrating into the first and second diaphragm valves.
  • annular partition provided on the heating layer is funnel shaped.
  • seawater introduction pipe is provided with a control valve for the amount of water entering.
  • the power pump is an automatic pump.
  • the cooling plate in the cooling layer is V-shaped.
  • the solar vacuum desalination device further comprises: controlling power pump opening and closing, and controlling
  • control unit adopts a solar power supply mode.
  • control unit adopts a mains power supply mode.
  • the solar vacuum seawater desiccator adopting the structure has a simple mechanism, and mainly uses extraction
  • Vacuum is used to introduce seawater, and the temperature of the solar hot water is used to distill the seawater to make the water in the seawater
  • the layer, the evaporation layer and the cooling layer are arranged in the heating layer by the solar hot water circulation, and the wearer is used
  • the Ministry has a salt discharge pipe that discharges salt; uses natural solar energy resources to carry out vacuum-like seawater.
  • FIG. 1 is a schematic view showing the overall structure of an embodiment of a solar vacuum seawater desiccant according to the present invention
  • FIG. 2 is a schematic view showing the working process of an embodiment of a solar vacuum desalination device according to the present invention
  • FIG. 3 is a partial junction of a cooling device of an embodiment of a solar vacuum desalination device of the present invention.
  • FIG. 5 is a block diagram showing the control structure of an embodiment of a solar vacuum desalination device of the present invention.
  • FIG. 1 to FIG. 5 Please refer to FIG. 1 to FIG. 5 for a solar vacuum seawater desiccant according to the present invention, which mainly utilizes extraction true
  • Air is introduced into the seawater, and the temperature of the solar hot water is used to distill the seawater to make the water in the seawater
  • Extraction device 3 solar hot water circulation mechanism 4, cooling device 5, fresh water collection unit 6,
  • the substrate 1 includes a heating layer 11, an evaporation layer 12, and a cooling layer 13, and the heating
  • the layer 11 is provided with a heat chamber 111, and the heat chamber 111 is correspondingly provided with a plurality of penetrating branches.
  • the evaporation layer 12 is disposed correspondingly above the 11th layer, and the cooling layer 13 is disposed above the evaporation layer 12,
  • a cooling plate 131 is disposed at the bottom of the cooling layer 13;
  • the seawater introduction unit 2 is correspondingly disposed in the evaporation layer 12 of the substrate 1, mainly including the sea.
  • a water introduction pipe 21 having a plurality of through holes 211 for introducing seawater on the wall of the seawater introduction pipe 21,
  • the seawater can be introduced into the evaporation layer 12 of the substrate 1, and the seawater introduction pipe 21 is provided with water.
  • the vacuum extraction device 3 is correspondingly connected to the evaporation layer 12 of the substrate 1, and is provided with pressure
  • Table 31 corresponds to the pressure of the vacuum state inside the evaporation layer 12;
  • the solar hot water circulation mechanism 4 is provided with a heating layer 11 coupled to the base body 1 correspondingly.
  • the utility model mainly comprises an insulated water storage tank 41, which is provided with an exiting and entering circulation pipe 42,
  • the ring is introduced into the heat preservation water storage tank 41, and the heat storage water tank 41 is connected to the power pump 45 to
  • the hot water in the tub is introduced into the heat chamber 111 of the heating layer 11 of the substrate 1 via the heat pipe 112.
  • 111 is provided with a discharge pipe 46 connected to the heat storage bucket 41 to circulate hot water;
  • the cooling device 5 is correspondingly disposed on the cooling plate 131 of the cooling layer 13 of the base body 1 at
  • the cooling plate 131 is provided with a plurality of heat dissipation fins 51, and the heat dissipation fins 51 are provided with a number of super cold
  • the conduit 52 passes the low temperature to the cooling plate 131, and allows the vapor to condense into water on the cooling plate 131.
  • the fresh water collecting unit 6 is correspondingly disposed in the evaporation layer 12 of the substrate 1 and corresponds to the cooling layer
  • the tank 61 for receiving dripping water droplets
  • It has a slope to allow water to flow into the pipeline 62 at a low point, and a first section and a second section are provided on the pipeline 62.
  • the salt recovery unit 7 is a salt at the bottom end of the funnel-shaped annular partition 113 of the evaporation layer 12.
  • the sedimentation section is connected to a recovery line 71, and the recovery pipeline 71 is provided with a means for preventing the infiltration of outside air.
  • the annular partition 113 provided on the heating layer 11 has a funnel shape.
  • the seawater introduction pipe 21 is provided with a control valve 22 for the amount of water.
  • the power pump 45 is an automatic pump.
  • the cooling plate 131 in the cooling layer 13 is V-shaped.
  • the solar vacuum seawater desalination device further comprises: for controlling the power pump 45 to open and close, the control valve
  • the vacuum extraction device 3 is opened and closed, the magnetic valve switch and the diaphragm valve are opened and closed
  • Control unit 8 which simultaneously supplies power.
  • the evaporation layer 12 of the substrate 1 is used by the vacuum extraction device 3.
  • the air is extracted to form a vacuum state, and the pressure gauge is used to sense the vacuum of the evaporation layer 12
  • the inlet pipe 21 draws in seawater, and the seawater is injected from the evaporation layer 12 through the through hole 211 in the pipe wall.
  • the inlet is carried over the funnel-shaped annular partition 113, and the amount of water introduced into the seawater is controlled by a control valve.
  • the tube 42 is introduced into the insulated water storage tank 41, and the heat storage water tank 41 is connected to the power pump 45.
  • the thermal energy of the hot water is transferred to the evaporation layer 12 to heat and evaporate the seawater above the annular partition 113,
  • the dehydrated hot water is led back to the heat storage bucket 41 by the outlet pipe 46 of the heat chamber 111, and then borrowed
  • the loop 43 directs the water back to the solar panel apparatus 44 to maintain hot water circulation; then, the heating layer
  • the heat pipe 46 in the 11 heats the seawater by using the hot water in the solar hot water circulation mechanism 4, so that
  • the tube 52 communicates the low temperature to the V-shaped cooling plate 131, allowing the vapor to condense in the V-shaped cooling plate 131.
  • Water droplets, and the temperature of the vapor can also be extracted by the heat dissipating fins 51, and simultaneously via the supercooled conduit
  • the trough 61 of the element 6 is taken up, and the design of the trough 61 is high and low, so that the water flows into the pipeline 62 at a low place.
  • the first magnetic valve switch 63 is opened, and the second magnetic valve switch 65 is closed, and the water flows in.
  • the second section of the magnetic valve switch 65 is opened and closed.
  • the first section of the magnetic valve switch 63 prevents external air from penetrating into the interior of the substrate 1 to ensure the evaporation layer 12
  • the second diaphragm valve 73 is closed to introduce a thick substance having salt particles into the recovery.
  • the second diaphragm valve 73 is opened again, and the first diaphragm valve 72 is closed to allow the salt particles to
  • the thick material is discharged to prevent external air from penetrating into the base 1 to ensure the vacuum state of the evaporation layer 12.
  • the opening and closing operation of the diaphragm valve is controlled and powered by the control unit 8, and the power supply mode can be

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)

Description

一种太阳能真空海水淡化器 技术领域
本发明涉及海水淡化技术领域，特别是指一种太阳能加热结构、可节约大量
成本的海水淡化装置。
 背景技术
地球上97.2％的水是不能饮用的海水，淡水仅占2.8％，其中70％又以 南、北
极的冰雪形态存在，实际供应人类生命活动的水只有不到总量的 0.8％。“水
是21世纪的石油”。联合国预测，21世纪淡水将成为世界最紧张 的自然资源。
目前，海水淡化技术有天然冷冻法、人工冷冻法、太阳能海 水淡化法、核能
淡化法以及多级闪蒸(MSF)和反渗透(RO)技术。其中应 用最广泛的最多的是
多级闪蒸(MSF)和反渗透(RO)技术。多级闪蒸(MSF)的生产能力占全世界海水
淡化总产量的56％，世界上 4000t/d海水淡化装置中，MSF占77.3％，最大的
单机造水能力达5.46× 104m3/d。然而能耗高是MSF工艺的最大问题，从而形
成了MSF海水淡化工艺走向市场的瓶颈。 反渗透(RO)的生产能力占全世界
淡化水市场的88％，RO的单机造水 能力一般不大于1×104m3/d。RO工艺存在
问题是膜的寿命和抗污染问题，目前我国海水反渗透膜、高压泵、能量回收
装置等关键设备的研制尚未取 得突破性进展。用人工冷冻的方法从海水中
提取淡水，最主要的问题还是成本太高。
目前普遍采用的海水淡化装置，其装置是利用船上引擎排气管及发电机引擎
排气管，配合一冷凝设备所构成，其中该冷凝设备上设有一循环水入水口，
一循环水出水口及一蒸馏进水口，而内部设有冷凝管；该主引擎排气管与
发电机引擎排气管的外围以一金属板包围形成一蒸发设备，而且金属板内部
以一隔板分隔该主引擎排气管及该发电机引擎排气管，使该主引擎排气管所
在为一密封状态的蒸汽室，而该发电机引擎排气管所对应的为一恒温室；另
外，蒸汽室上端面开设有进水管及蒸汽管，其中进水管一端延伸进蒸汽室内
且对应该主引擎排气管，另一端连接冷凝设备的蒸馏进水口，而该蒸汽管则
与冷凝设备的冷凝管一端相连。
该种结构海水淡化装置的蒸汽室以主引擎排气管热量将水进行蒸发，其所产
生的蒸汽量不高且具有蒸发效率不高的缺点。此外，该海水淡化装置将进水
管一端延伸进蒸汽室内且对应该主引擎排气管，另一端连接冷凝设备的蒸馏
进水口，其大部分蒸汽不会从蒸汽室进入该蒸汽管而产生凝结流回蒸汽室
内，因此，其具有无法确实收集蒸馏水的缺点。再者，该装置进行海水淡化
的过程均在常压下进行。由于常压下水的沸点为１００℃而海水的沸点与其
近似但略高。在该高温下进行蒸馏时，不仅升温的耗能增加，于冷凝过程中
亦须提供更大的热交换能力而使冷凝装置的耗能亦会随的增加。于是，单位
造水量的成本随的提高。
中国发明专利公开号CN200910022145.0，公开日：2009年09月23日，发明
名称： 一种太阳能海水淡化装置；公开了一种太阳能海水淡化装置，包括一
个海水加热器、一个冷凝换热器，其特征在于，所述的海水加热器由集水池
和覆盖在其上的冠形太阳能集热器构成，冷凝换热器通过海水入口管引入海
水，并通过一与集水池联通的供水管将海水引致集水池中；冠形太阳能集热
器由多块透光玻璃组成；每块透光玻璃皆为双凸镜，投射在每块透光玻璃表
面上的太阳光分别聚焦在集水池内的海水液面上，冠形太阳能集热器顶部通
过联通管与冷凝换热器相连，将集水池蒸发的水蒸气导流到冷凝换热器中经
冷凝成为淡水从淡水管输出。所述的集水池为圆形集水池，其上沿外翻，并
带有“凹”型槽，冠形太阳能集热器反扣在该“凹”型槽内，部分水蒸气遇到太
阳能集热器内表面冷凝为液态水，集热器内表面滑落到“凹”型槽内，作为水
封的用。所述每块透光玻璃皆为六边形，其内切圆为双凸镜面，各六边形透
光玻璃相互连接后组成蜂窝状冠形太阳能集热器。所述的冷凝换热器包括多
排蛇形盘管，蛇形盘管上设有与盘管走向垂直的套片式翅片，蛇形盘管入口
设有下集管联通海水入口管；出口设有上集管联通供水管。
技术问题
采用该种结构的太阳能海水淡化装置可以在一定程度上解决现有技术中海水
淡化过程中的高成本问题，但是该种结构的太阳能海水淡化装置其结构较为
复杂，且淡水转化效率不高。
 技术解决方案
为克服上述缺陷，本发明的目的即在于提供一种结构简单、淡水转化效率高
的太阳能真空海水淡化器。
本发明的目的是通过以下技术方案来实现的：
本发明一种太阳能真空海水淡化器，其主要是利用抽取真空来导入海水，
再利用太阳能热水的温度来蒸馏海水，使其海水中的水、盐份分离，达到海
水淡化，主要包括：基体，海水导入单元，真空抽取设备，太阳能热水循环
机构，冷却设备，淡水收集单元，盐份回收单元；
其中，所述基体包括：加热层、蒸发层及冷却层，该加热层中设有热容室，
而该热容室内对应设有穿出的复数支热导管，且在该热导管上设有环隔板，
而在该加热层上方对应设置蒸发层，且该蒸发层上方设置冷却层，在冷却层
底部设置有冷却板；　　
所述海水导入单元，是对应设置在基体的蒸发层中，主要包括海水导入管，
该海水导入管管壁上具有诸多导入海水的透孔，以可将海水导入基体的蒸发
层中，而在海水导入管上设有入水量的控制阀；
所述真空抽取设备，是对应连接在基体的蒸发层上，其设有压力表对应感测
蒸发层内部的真空状态的压力；
所述太阳能热水循环机构，为对应设置连结在基体的加热层，其主要包括保
温储水桶，该保温储水桶设置有出、入循环管来对应太阳能板设备，以将由
太阳能板设备所产生的热水循环导入保温储水桶内，而该保温储水桶连结动
力泵浦，以可将桶内热水导入基体的加热层的热容室内，经由热导管传递热
能至蒸发层，以将蒸发层中的海水加热蒸发，由热容室设有导出管连结至保
温储水桶以循环热水；
所述冷却设备，是对应设置在基体冷却层的冷却板上，在冷却板上设有诸多
散热鳍片，且在散热鳍片上组设有数超冷导管，以将低温传至冷却板，而让
蒸气在冷却板凝结成水滴；
所述淡水收集单元，是对应设置在基体蒸发层内，且对应在冷却层的冷却板
下方，其是设有承接淡化水滴的盛槽，该盛槽具有斜度，以让水往低处流入
管路，在管路上设置有第一段、第二段磁阀开关，且二磁阀开关间设有一容
槽，以承接第一段磁阀开关所导出的淡化水；　
所述盐份回收单元，其是在蒸发层的漏斗状的环隔板底端盐份沉淀处导接一
回收管路，在回收管路上设有防止外部空气渗入第一、第二隔膜阀。
进一步的，所述加热层上所设的环隔板为漏斗状。
进一步的，所述海水导入管上设有入水量的控制阀。
进一步的，所述动力泵浦为一自动抽水泵。
进一步的，所述冷却层中的冷却板为Ｖ形。
进一步的，所述太阳能真空海水淡化器还包括：用于控制动力泵浦启闭、控
制阀海水导入水量多少、真空抽取设备启闭、磁阀开关及隔膜阀的启闭的控
制单元，该控制单元同时供应电力。
进一步的，所述控制单元采用太阳能电源供应方式。
进一步的，所述控制单元采用市电电源供应方式。
 有益效果
采用该种结构的太阳能真空海水淡化器，其机构简单，其主要是利用抽取
真空来导入海水，再借太阳能热水的温度来蒸馏海水，使其海水中的水、
盐份分离，达到海水淡化的效果，其中是设有基体，于基体内分隔有加热
层、蒸发层及冷却层，而以太阳能热水循环设置于加热层，且利用穿设加
热层而位于蒸发层的热导管，将热温传递加热海水，使其海水沸腾的蒸气
接触冷却层的超冷导管，而蒸馏形成淡水而收集分段排出，而加热层的底
部则设有排出盐份的排盐管；运用天然的太阳能资源来进行真空状的海水
淡化，达到善用资源的目的，提高了淡水转化的效率。
附图说明
为了易于说明，本发明由下述的较佳实施例及附图作以详细描述。
图1为本发明一种太阳能真空海水淡化器一种实施方式的整体结构示意图；
图2为本发明一种太阳能真空海水淡化器一种实施方式的工作过程示意图；
图3为本发明一种太阳能真空海水淡化器一种实施方式的冷却设备局部结
构示意图；
图4为本发明一种太阳能真空海水淡化器一种实施方式的淡水收集单元局
部结构示意图；
图5为本发明一种太阳能真空海水淡化器一种实施方式的控制结构方框图。
 本发明的最佳实施方式
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及实
施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施
例仅仅用以解释本发明，并不用于限定本发明。
请参阅图1至图5本发明一种太阳能真空海水淡化器，其主要是利用抽取真
空来导入海水，再利用太阳能热水的温度来蒸馏海水，使其海水中的水、
盐份分离，达到海水淡化，主要包括：基体１，　海水导入单元２，　真空
抽取设备３，太阳能热水循环机构４，　冷却设备５，淡水收集单元６，　
盐份回收单元７；
其中，所述基体１包括：加热层１１、蒸发层１２及冷却层１３，该加热
层１１中设有热容室１１１，而该热容室１１１内对应设有穿出的复数支
热导管１１２，且在该热导管１１２上设有环隔板１１３，而在该加热层
１１上方对应设置蒸发层１２，且该蒸发层１２上方设置冷却层１３，在
冷却层１３底部设置有冷却板１３１；　　
所述海水导入单元２，是对应设置在基体１的蒸发层１２中，主要包括海
水导入管２１，该海水导入管２１管壁上具有诸多导入海水的透孔２１１，
以可将海水导入基体１的蒸发层１２中，而在海水导入管２１上设有入水
量的控制阀２２；
所述真空抽取设备３，是对应连接在基体１的蒸发层１２上，其设有压力
表３１对应感测蒸发层１２内部的真空状态的压力；
所述太阳能热水循环机构４，为对应设置连结在基体１的加热层１１，其
主要包括保温储水桶４１，该保温储水桶４１设置有出、入循环管４２、
４３来对应太阳能板设备４４，以将由太阳能板设备４４所产生的热水循
环导入保温储水桶４１内，而该保温储水桶４１连结动力泵浦４５，以可
将桶内热水导入基体１的加热层１１的热容室１１１内，经由热导管１１２
传递热能至蒸发层１２，以将蒸发层１２中的海水加热蒸发，由热容室
１１１设有导出管４６连结至保温储水桶４１以循环热水；
所述冷却设备５，是对应设置在基体１冷却层１３的冷却板１３１上，在
冷却板１３１上设有诸多散热鳍片５１，且在散热鳍片５１上组设有数超冷
导管５２，以将低温传至冷却板１３１，而让蒸气在冷却板１３１凝结成水
滴；
所述淡水收集单元６，是对应设置在基体１蒸发层１２内，且对应在冷却层
１３的冷却板１３１下方，其是设有承接淡化水滴的盛槽６１，该盛槽６１
具有斜度，以让水往低处流入管路６２，在管路６２上设置有第一段、第二
段磁阀开关６３、６５，且二磁阀开关间设有一容槽６４，以承接第一段磁
阀开关６３所导出的淡化水；　
所述盐份回收单元７，其是在蒸发层１２的漏斗状的环隔板１１３底端盐份
沉淀处导接一回收管路７１，在回收管路７１上设有防止外部空气渗入第
一、第二隔膜阀７２、７３。
所述加热层１１上所设的环隔板１１３为漏斗状。
所述海水导入管２１上设有入水量的控制阀２２。
所述动力泵浦４５为一自动抽水泵。
所述冷却层１３中的冷却板１３１为Ｖ形。
所述太阳能真空海水淡化器还包括：用于控制动力泵浦４５启闭、控制阀
２２海水导入水量多少、真空抽取设备３启闭、磁阀开关及隔膜阀的启闭
的控制单元８，该控制单元８同时供应电力。
使用时，首先，该基体１内是利用真空抽取设备３来将基体１的蒸发层１２
抽取空气，以形成真空状态，同时利用压力表对应感测蒸发层１２的真空状
态的压力，当蒸发层１２呈真空负压的状态时，其海水导入单元２的海水导
入管２１会将海水抽入，经由管壁上的透孔２１１，让海水由蒸发层１２注
入，而承载在漏斗状的环隔板１１３上方，其导入海水的入水量则由控制阀
２２来对应控制；尔后，再将太阳能热水循环机构４中的热水导入基体１加
热层１１的热容室１１１，即经由太阳能板设备４４所产生的热水由出循环
管４２导入保温储水桶４１内，而保温储水桶４１连结动力泵浦４５，以可
将桶内热水导入基体１的加热层１１的热容室１１１，经由热导管１１２将
热水的热能传递至蒸发层１２，以将环隔板１１３上方的海水加热蒸发，续
由热容室１１１的导出管４６将退温的热水导回保温储水桶４１，再藉入循
环管４３将水导回太阳能板设备４４加热，以保持热水循环；然后，加热层
１１内的热导管４６利用太阳能热水循环机构４中的热水将海水加热，使其
蒸发而留下盐分，而蒸气上升至冷却层１３时，利用冷却设备５中的超冷导
管５２将低温传达到Ｖ形冷却板１３１，让蒸气在Ｖ形冷却板１３１凝结成
水滴，而蒸气的温度也可利用散热鳍片５１来导出，且同时经由超冷导管
５２冷却；然后，在Ｖ形冷却板１３１所凝结的淡化水滴，经由淡水收集单
元６的盛槽６１来承接，且以盛槽６１高低设计，让水往低处流入管路６２，
而此时是打开第一段磁阀开关６３，而关闭第二段磁阀开关６５，水则流入
容槽６４内，当容槽６４蓄水量满了，再打开第二段磁阀开关６５，而关闭
第一段磁阀开关６３，来防止外部空气渗入基体１内部，以确保蒸发层１２
的真空状态；另外，在加热层１１的环隔板１１３底端所沉淀的盐份，是利
用盐份回收单元７的回收管路７１来导出，且利用二段式阀门设计，即打开
第一隔膜阀７２时，关闭第二隔膜阀７３，以让具有盐粒的稠状物导入回收
管路７１，尔后，再打开第二隔膜阀７３，关闭第一隔膜阀７２，让盐粒的
稠状物排出，以防止外部空气渗入基体１部，以确保蒸发层１２的真空状态。
再者，请一并参阅图5所示，本发明中所有的设备的运作，如控制动力泵浦
４５的启闭、海水导入水量的控制阀２２、真空抽取设备３的启闭、磁阀开
关及隔膜阀的启闭运作，均利用控制单元８来控制及供电，而其供电方式可
采用太阳能电源供应，或一般市电供应。
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明
的精神和原则的内所作的任何修改、等同替换和改进等，均应包含在本发明
的保护范围的内。
 本发明的实施方式
工业实用性
序列表自由内容

Claims (7)

  1. 一种太阳能真空海水淡化器，主要包括：基体，海水导入单元，
    　真空抽取设备，太阳能热水循环机构，冷却设备，淡水收集单
    元，盐份回收单元；其特征在于，所述基体包括：加热层、蒸发
    层及冷却层，该加热层中设有热容室，而该热容室内对应设有穿
    出的复数支热导管，且在该热导管上设有环隔板，而在该加热层
    上方对应设置蒸发层，且该蒸发层上方设置冷却层，在冷却层底
    部是设置冷却板；　　
    所述海水导入单元，是对应设置在基体的蒸发层中，主要包括海
    水导入管，该海水导入管管壁上具有诸多导入海水的透孔，以可
    将海水导入基体的蒸发层中，而在海水导入管上设有入水量的控
    制阀；
    所述真空抽取设备，是对应连接在基体的蒸发层上，其设有压力
    表对应感测蒸发层内部的真空状态的压力；
    所述太阳能热水循环机构，为对应设置连结在基体的加热层，其
    主要包括保温储水桶，该保温储水桶设置有出、入循环管来对应
    太阳能板设备，以将由太阳能板设备所产生的热水循环导入保温
    储水桶内，而该保温储水桶连结动力泵浦，以可将桶内热水导入
    基体的加热层的热容室内，经由热导管传递热能至蒸发层，以将
    蒸发层中的海水加热蒸发，由热容室设有导出管连结至保温储水
    桶以循环热水；
    所述冷却设备，是对应设置在基体冷却层的冷却板上，在冷却板
    上设有诸多散热鳍片，且在散热鳍片上组设有数根超冷导管，以
    将低温传至冷却板，而让蒸气在冷却板凝结成水滴；
    所述淡水收集单元，是对应设置在基体蒸发层内，且对应在冷却
    层的冷却板下方，其是设有承接淡化水滴的盛槽，该盛槽具有斜
    度，以让水往低处流入管路，在管路上设置有第一段、第二段磁
    阀开关，且二磁阀开关间设有容槽，以承接第一段磁阀开关所导
    出的淡化水；　
    所述盐份回收单元，其是在蒸发层的漏斗状的环隔板底端盐份沉
    淀处导接一回收管路，在回收管路上设有防止外部空气渗入第一
    、第二隔膜阀。
  2. 如权利要求1所述的太阳能真空海水淡化器，其特征在于：所述加
    热层上所设的环隔板为漏斗状。
  3. 如权利要求2所述的太阳能真空海水淡化器，其特征在于：所述动
    力泵浦为一自动抽水泵。
  4. 如权利要求3所述的太阳能真空海水淡化器，其特征在于：所述冷
    却层中的冷却板为Ｖ形。
  5. 如权利要求4所述的太阳能真空海水淡化器，其特征在于：所述太
    阳能真空海水淡化器还包括：用于控制动力泵浦启闭、控制阀海
    水导入水量多少、真空抽取设备启闭、磁阀开关及隔膜阀的启闭
    的控制单元，该控制单元同时供应电力。
  6. 如权利要求5所述的太阳能真空海水淡化器，其特征在于：所述控
    制单元采用太阳能电源供应方式。
  7. 如权利要求6所述的太阳能真空海水淡化器，其特征在于：所述控
    制单元采用市电电源供应方式。
PCT/CN2011/081320 2010-11-18 2011-10-26 一种太阳能真空海水淡化器 WO2012065503A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2010105492381A CN101993125B (zh) 2010-11-18 2010-11-18 一种太阳能真空海水淡化器
CN201010549238.1 2010-11-18

Publications (1)

Publication Number Publication Date
WO2012065503A1 true WO2012065503A1 (zh) 2012-05-24

Family

ID=43783962

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2011/081320 WO2012065503A1 (zh) 2010-11-18 2011-10-26 一种太阳能真空海水淡化器

Country Status (2)

Country Link
CN (1) CN101993125B (zh)
WO (1) WO2012065503A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104236141A (zh) * 2014-09-30 2014-12-24 广西大学 用于太阳能热水箱的蒸馏水回收装置
CN112636635A (zh) * 2020-11-30 2021-04-09 杭州雅唐科技有限公司 一种利用海水盐差能使海水淡化的节能环保发电设备

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101993125B (zh) * 2010-11-18 2012-06-27 杨辉雄 一种太阳能真空海水淡化器
CN102464343B (zh) * 2011-06-17 2014-08-20 孙建华 利用自然能源雾化海水制盐和收集蒸馏水的装置
GB2511075A (en) * 2013-02-22 2014-08-27 Donald Earl Spence Desalination Apparatus
CN104058473B (zh) * 2014-03-25 2016-08-17 上海电力学院 海上风光互补海水淡化系统
CN104671314B (zh) * 2015-03-19 2016-06-15 许玉蕊 一种透镜式太阳能海水淡化装置
CN108002476A (zh) * 2017-11-10 2018-05-08 武汉地质资源环境工业技术研究院有限公司 燃料电池余热驱动的海水淡化系统及其工作方法
CN107758776A (zh) * 2017-12-14 2018-03-06 邵绪贤 一种利用高温高压环境淡化海水的方法及装置
CN109019728A (zh) * 2018-08-21 2018-12-18 吴爱兵 一种利用海水制取饮用水的方法
CN109693767A (zh) * 2019-01-22 2019-04-30 深圳市律远汇智科技有限公司 一种用于船舶的便于识别的救生设备
CN109867319A (zh) * 2019-04-22 2019-06-11 华北电力大学（保定） 一种太阳能海水淡化器装置
CN110921746A (zh) * 2020-01-01 2020-03-27 曲少杰 太阳能海水淡化装置
CN113880176B (zh) * 2021-11-19 2023-09-26 福建浩达智能科技股份有限公司 一种海水淡化装置和系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3817051A (en) * 1971-06-17 1974-06-18 Pacific Lighting Service Co Vacuum freezing, vapor compression apparatus
JPH10272453A (ja) * 1997-03-31 1998-10-13 Hisaka Works Ltd 造水用熱交換器
CN2452996Y (zh) * 2000-11-20 2001-10-10 王宝民 太阳能海水淡化装置
CN101481152A (zh) * 2008-05-15 2009-07-15 何名廉 一种海水淡化发生器
CN101993125A (zh) * 2010-11-18 2011-03-30 杨辉雄 一种太阳能真空海水淡化器

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3817051A (en) * 1971-06-17 1974-06-18 Pacific Lighting Service Co Vacuum freezing, vapor compression apparatus
JPH10272453A (ja) * 1997-03-31 1998-10-13 Hisaka Works Ltd 造水用熱交換器
CN2452996Y (zh) * 2000-11-20 2001-10-10 王宝民 太阳能海水淡化装置
CN101481152A (zh) * 2008-05-15 2009-07-15 何名廉 一种海水淡化发生器
CN101993125A (zh) * 2010-11-18 2011-03-30 杨辉雄 一种太阳能真空海水淡化器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104236141A (zh) * 2014-09-30 2014-12-24 广西大学 用于太阳能热水箱的蒸馏水回收装置
CN112636635A (zh) * 2020-11-30 2021-04-09 杭州雅唐科技有限公司 一种利用海水盐差能使海水淡化的节能环保发电设备

Also Published As

Publication number Publication date
CN101993125A (zh) 2011-03-30
CN101993125B (zh) 2012-06-27

Similar Documents

Publication Publication Date Title
WO2012065503A1 (zh) 一种太阳能真空海水淡化器
WO2010097048A1 (zh) 回热式发生-吸收系统与回热式第二类吸收式热泵
WO2014202005A1 (zh) 一种快速提取盐湖水中碳酸锂的方法及系统
JP2011140021A (ja) ガス化プロセスからのエネルギーを用いた塩水脱塩システム及びプロセス
CN101830531A (zh) 一种低温余热海水淡化系统
CN204176911U (zh) 带余热回收的太阳能空气源热泵供热水装置
CN102126767A (zh) 太阳能/低温热能驱动负压蒸发水溶液蒸馏分离装置和获得蒸馏水的方法
WO2019117532A2 (ko) 염도차 태양에너지 복합 발전 장치 및 이를 이용한 담수화 시스템
US11407656B2 (en) Desalination device with graphene filtering for the production of drinking water
CN201056716Y (zh) 一种纯净水制作设备
WO2017026621A1 (ko) 해수 담수화 장치
KR101431525B1 (ko) 냉온수 살수방법을 통한 태양광 집열판의 유지 및 제어 방법
JP2013234848A (ja) 焼却プラント
CN114368798A (zh) 一种太阳能水-电联产装置
JP2013032905A (ja) 焼却プラント
CN209411830U (zh) 太阳能风能海水淡化装置
CN102011006B (zh) 一种带镀层的锌合金真空分离提纯方法
CN104628063A (zh) 一种回收电镀废水处理设备
CN205011681U (zh) 一种冷凝器过滤装置
RU2350761C1 (ru) Тепловая электрическая станция
WO2004076359A1 (en) Water desalination
EA202091562A1 (ru) Конденсатная система рекуперации энергосброса атомной электростанции
CN208075541U (zh) 一种烘烤炉加热装置
CN101403574B (zh) 双功能非凝结性气体清除器
TWI422528B (zh) 太陽能真空海水淡化器

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11841202

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 11841202

Country of ref document: EP

Kind code of ref document: A1