WO2010104273A2 - Dispositif de production d'eau purifiée et procédé de production d'eau purifiée utilisant l'énergie solaire - Google Patents

Dispositif de production d'eau purifiée et procédé de production d'eau purifiée utilisant l'énergie solaire Download PDF

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Publication number
WO2010104273A2
WO2010104273A2 PCT/KR2010/001056 KR2010001056W WO2010104273A2 WO 2010104273 A2 WO2010104273 A2 WO 2010104273A2 KR 2010001056 W KR2010001056 W KR 2010001056W WO 2010104273 A2 WO2010104273 A2 WO 2010104273A2
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Prior art keywords
unit
heat
solar
fresh water
heating unit
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PCT/KR2010/001056
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English (en)
Korean (ko)
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WO2010104273A3 (fr
Inventor
정한식
이광성
김진화
정효민
Original Assignee
경상대학교산학협력단
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Publication of WO2010104273A2 publication Critical patent/WO2010104273A2/fr
Publication of WO2010104273A3 publication Critical patent/WO2010104273A3/fr

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    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/0011—Heating features
    • B01D1/0017—Use of electrical or wave energy
    • 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
    • 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
    • C02F1/045—Treatment of water, waste water, or sewage by heating by distillation or evaporation for obtaining ultra-pure water
    • 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
    • C02F2201/009—Apparatus with independent power supply, e.g. solar cells, windpower or fuel cells
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/02—Temperature
    • 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
    • C02F2303/14—Maintenance of water treatment installations
    • 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
    • Y02A20/20—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 present invention relates to a fresh water production apparatus for producing fresh water in which salts are removed from salt-containing water, such as sea water, and a fresh water production method. More specifically, fresh water using both solar energy and solar energy at the same time It relates to a manufacturing apparatus and a fresh water production method.
  • seawater fresh water there are methods for making seawater fresh water, such as reverse osmosis, freezing, and evaporation.
  • Fresh water production equipment using reverse osmosis is complicated in structure, expensive to manufacture, and frequent replacement of the filter is required. Since the freezing method is performed at a low temperature, it is necessary to cut off heat from the outside, and it is difficult to separate the seawater attached to ice. Thus, a simple structure, a convenient operation, and a fresh water production apparatus using an economical evaporation method is widely used.
  • the evaporation method by heating seawater, water except salt is phase-changed into steam and condensed to produce fresh water.
  • heat exchangers are generally used to heat sea water and to condense the vaporized vapor.
  • a so-called scale phenomenon occurs in which a scale is formed in the heat exchanger. If a scale phenomenon occurs, the efficiency of the fresh water production device is inferior. Therefore, there is a need to remove the scale formed in the heat exchanger, there is a problem that this operation is not easy in the conventional fresh water production apparatus.
  • the heat exchanger is quite large, difficulties arise in miniaturizing the fresh water production apparatus.
  • the present invention has been made to solve the above problems, it is an object to provide a fresh water production apparatus that can be operated without a separate power.
  • Another object of the present invention is to provide a fresh water production apparatus that can produce fresh water even at night or on a cloudy day when solar heat cannot be used.
  • Fresh water production apparatus for achieving the above object, a fresh water producing unit for making steam by evaporating sea water and condensing the steam to produce fresh water; A heating unit for supplying heat required for evaporating sea water to the fresh water producing unit; A solar unit for absorbing solar heat and supplying heat to the heating unit; And a solar unit for absorbing sunlight to make electrical energy, supplying electrical energy to the heating unit and the fresh water generating unit, and supplying heat to the heating unit.
  • the fresh water production apparatus may further include a control unit controlling the amount of heat supplied by the solar unit to the heating unit according to the amount of heat supplied by the solar unit to the heating unit.
  • a sensor for sensing the amount of heat supplied by the solar unit to the heating unit may be disposed in the solar unit, and the result detected by the sensor may be transmitted to the control unit.
  • the solar unit includes a heat collecting plate for absorbing solar heat to heat the first working fluid circulating the solar unit; And a first pump circulating the first working fluid heated by the heat collecting plate.
  • the first pump may circulate the first working fluid without external power by making a pressure difference by bubbles generated by boiling of the first working fluid.
  • the solar unit includes a first sensor for sensing the temperature and flow rate of the first working fluid before entering the heating unit; And a second sensor for sensing a temperature and a flow rate of the first working fluid after exiting the heating unit.
  • the solar unit the solar cell module for generating electrical energy by absorbing sunlight; And a power storage device storing electrical energy generated by the solar cell module.
  • the solar unit may supply heat to the heating unit by a heater that converts electrical energy into thermal energy.
  • the control unit may consider the efficiency of the heater.
  • the heating unit may include: a heat storage tank configured to store a second working fluid circulating the heating unit and to receive heat supplied from the solar unit and the solar unit; And a second pump configured to circulate the second working fluid heated in the heat storage tank.
  • always fresh water generating unit the evaporator for evaporating the sea water by the heat supplied by the heating unit;
  • a condenser communicating with the evaporator and condensing the vapor evaporated at the intermediate part to generate fresh water;
  • Fresh water storage tank for storing the fresh water generated in the condensation unit;
  • an ejector configured to discharge the steam of the condensation unit and the seawater remaining in the evaporation unit to make the evaporation unit low pressure.
  • the first plate heat exchanger for transferring the heat supplied from the heating unit to the seawater in the evaporator may be disposed in the evaporator.
  • a second plate heat exchanger for transferring heat from the steam in the condenser to sea water may be disposed in the condenser.
  • the solar unit that absorbs solar heat supplying heat to the heating unit; Determining whether the solar unit supplies sufficient heat to the heating unit; Supplying heat to the heating unit by the solar unit when the heat supplied to the heating unit is insufficient; Evaporating seawater by heat supplied by the heating unit; And condensing the vapor evaporated from the sea water to make fresh water.
  • FIG. 1 is a schematic view showing a fresh water production apparatus according to an embodiment of the present invention.
  • FIG. 2 is a flow chart illustrating a fresh water manufacturing method according to an embodiment of the present invention.
  • FIG. 1 shows a fresh water production apparatus 10 according to an embodiment of the present invention.
  • Fresh water manufacturing apparatus 10 includes a solar unit 100, a heating unit 200, a solar unit 300, a control unit 400, fresh water generating unit 500.
  • the solar unit 100 absorbs solar heat and supplies heat to the heating unit 200. As shown in FIG. 1, heat is supplied to the heating unit 200 through a first working fluid circulating in the solar unit 100.
  • the first working fluid may be water.
  • the present invention is not limited thereto, and various materials may be used as the first working fluid.
  • the solar unit 100 includes a heat collecting plate 110 and a first pump 120.
  • the heat collecting plate 110 absorbs solar heat to heat the first working fluid.
  • the first pump 120 circulates the first working fluid heated by the heat collecting plate 110.
  • the first pump 120 shown in FIG. 1 makes a pressure difference by bubbles generated by boiling of the first working fluid to circulate the first working fluid without external power.
  • Patent Application No. 2007-0069421 filed by the present applicant detailed description of the first pump 120 is omitted, and thus the detailed description thereof will be omitted. As such, since no separate power is required to circulate the first working fluid, power required for the operation of the fresh water production apparatus 10 can be reduced.
  • the present invention is not limited thereto, and the first pump 120 may be configured as a general pump.
  • the solar unit 300 which will be described later, supplies electrical energy to the first pump 120, an additional power required for the operation of the fresh water production apparatus 10 is unnecessary.
  • heat is supplied to the heating unit 200 through the first working fluid, but solar heat absorbed by the heat collecting plate 110 may be directly supplied to the heating unit 200.
  • the heating unit 200 supplies heat required for evaporating sea water to the fresh water generating unit 500. As shown in FIG. 1, heat is supplied to the fresh water generating unit 500 through a second working fluid circulating in the heating unit 200.
  • the second working fluid can be water.
  • the present invention is not limited thereto, and various materials may be used as the second working fluid.
  • the heating unit 200 includes a heat storage tank 210, the second pump 220.
  • the heat storage tank 210 stores the second working fluid, and receives the heat supplied by the solar unit 100 and the solar unit 300.
  • the first working fluid heated by the heat collecting plate 110 exchanges heat with the second working fluid in the heat storage tank 210
  • the temperature of the second working fluid in the heat storage tank 210 increases.
  • the electrical energy supplied by the solar unit 300 is converted into thermal energy by the heater 211, whereby the temperature of the second working fluid in the heat storage tank 210 increases.
  • the heat storage tank 210 is preferably surrounded by a heat insulating material.
  • the second pump 220 circulates the second working fluid heated in the heat storage tank 210.
  • the high temperature second working fluid in the heat storage tank 210 proceeds to the evaporation unit 520 of the fresh water generating unit 500 to supply heat required for evaporation of sea water.
  • the solar unit 300 absorbs sunlight to create electrical energy, and supplies electrical energy to the heating unit 200 and the fresh water generating unit 500.
  • the supply path of the electric energy is shown by a dotted line.
  • the plurality of pumps 220, 511, 513, and 541 receive electric energy from the solar unit 300.
  • These pumps 220, 511, 513, 541 are provided by way of example only, and in addition to these pumps, other components of the fresh water producing apparatus 10 that require electrical energy may also be supplied with electrical energy.
  • the solar unit 300 supplies the electric energy required for the operation of the heating unit 200 and the fresh water generating unit 500, external power required for the operation of the fresh water production apparatus 10 is unnecessary. Therefore, the present invention may be usefully used in coastal or island areas where power is scarce.
  • the solar unit 300 supplies heat to the heating unit 200.
  • heat may be supplied to the heating unit 200 by the heater 211 converting electrical energy into thermal energy as described above.
  • the solar unit 100 may not absorb solar heat and thus the fresh water production apparatus 10 may not operate.
  • heat may be supplied to the heating unit 200 using the electrical energy stored in the solar unit 300. Therefore, the present invention can stably supply fresh water even at night or on a cloudy day where solar heat cannot be absorbed.
  • the photovoltaic unit 300 includes a photovoltaic cell module 310, a power storage device 320, and an inverter 330.
  • the solar cell module 310 absorbs sunlight to generate electrical energy. Since the mechanism of converting solar energy into electrical energy is easily understood by those skilled in the art, a detailed description of the solar cell module 310 is omitted.
  • the electrical storage device 320 stores the electrical energy generated by the photovoltaic module 310. As described above, the fresh water production apparatus 10 may be operated by the electrical energy stored in the electrical storage device 320 on a night or cloudy day that can not absorb solar heat.
  • the inverter 330 converts a direct current (DC) into an alternating current (AC). Inverter 330 is necessary because components of fresh water manufacturing apparatus 10 that require electrical energy, such as pumps, generally operate on alternating current. If the components of the fresh water producing apparatus 10 that require electrical energy operate at direct current, the inverter 330 becomes unnecessary.
  • the control unit 400 controls the amount of heat supplied by the solar unit 300 to the heating unit 200 according to the amount of heat supplied by the solar unit 100 to the heating unit 200. For example, when it is possible to absorb enough solar heat, such as a sunny day, the solar unit 100 may supply sufficient heat to the heating unit 200. In this case, the control unit 400 blocks electric energy supply to the heating unit 200 so that the solar unit 300 does not supply heat to the heating unit 200. For example, when the solar heat cannot be absorbed sufficiently, such as at night or on a cloudy day, sufficient heat cannot be supplied to the heating unit 200 only by the solar heat unit 100. In this case, the control unit 400 supplies electric energy to the heating unit 200 to compensate for the insufficient heat supplied by the solar unit 100. When it is not possible to absorb solar heat at all, such as at night, heat is supplied to the heating unit 200 only by the solar unit 300. This is possible because electrical energy is stored in the electrical storage device 320 of the solar unit 300.
  • the control unit 400 should consider the efficiency of the heater 211. Thus, an appropriate amount of electrical energy can be supplied to the heater 211.
  • the sensors 401a and 401b for detecting the amount of heat supplied from the solar unit 100 to the heating unit 200 may be disposed in the solar unit 100.
  • the results detected by the sensors 401a and 401b are transmitted to the control unit 400, and the control unit 400 controls the amount of heat supplied from the solar unit 300 to the heating unit 200.
  • a second sensor 401b for detecting a flow rate is disposed in the heating unit 200.
  • the fresh water producing unit 500 evaporates seawater to make steam and condenses this steam to make fresh water. Since only water components except salt are evaporated and become vapors during the evaporation of seawater, condensation of the steam can produce desalted fresh water.
  • the fresh water generating unit 500 includes a sea water tank 510, an evaporator 520, a condensation unit 530, a fresh water storage tank 540, and an ejector 550. In FIG. 1, the movement path of seawater is shown by the dashed-dotted line.
  • the seawater tank 510 stores seawater containing salt. Seawater flows into the seawater tank 510 by the third pump 511.
  • the filter 512 removes particulate matter, such as suspended matter in seawater, to prevent the suspended matter in the seawater from entering the fresh water generating unit 500 and causing a malfunction.
  • the seawater stored in the seawater tank 510 proceeds to the condenser 530 and the evaporator 520 by the fourth pump 513.
  • the evaporator 520 has a cavity shape of which the inside is empty.
  • the evaporator 520 evaporates the seawater by the heat supplied from the heating unit 200.
  • the vaporized vapor is introduced into the condenser 530 as shown by arrow 521. Some sea water that has not evaporated will remain at the bottom of the evaporator 520.
  • the first plate heat exchanger 525 is disposed in the evaporator 520.
  • the first plate heat exchanger 525 transfers the heat supplied from the heating unit 200 to seawater in the evaporator 520. That is, such a heat transfer phenomenon occurs because the high temperature second working fluid exchanges heat with seawater in the evaporator 520.
  • the condensation part 530 has a cavity shape with an empty inside.
  • the condenser 530 is in communication with the evaporator 520 so that the vapor evaporated from the evaporator 520 may flow into the condenser 530.
  • a demister 531 is disposed in the communication section between the evaporator 520 and the condenser 530. The demister 531 prevents seawater from entering the condensation unit 530. That is, steam in the evaporator 520 passes through the demister 531 but seawater does not pass through the demister 531.
  • the condenser 530 condenses the vapor evaporated in the evaporator 520 to generate fresh water.
  • the steam may be condensed by the heat exchange between the low temperature seawater and the steam before entering the evaporator 520. That is, as shown in Figure 1, it can be seen that the seawater stored in the seawater tank 510 first enters the condensation unit 530 before entering the evaporator 520. Seawater passing through the condensation unit 530 reaches the branch point (527). At the branch point 527, some seawater proceeds to the evaporator 520 and some seawater proceeds to the ejector 550.
  • a second plate heat exchanger 535 is disposed in the condenser 530.
  • the second plate heat exchanger 535 transfers heat from the steam in the condenser 530 to the low temperature seawater.
  • the configuration of the fresh water production apparatus 10 may be simplified.
  • the sea water passing through the condensation unit 530 receives the heat from the condensation unit 530, the temperature rises. This reduces the amount of heat required to evaporate seawater in the evaporator 520, it is possible to increase the efficiency of the fresh water production apparatus (10).
  • the fresh water storage tank 540 stores fresh water generated by the condensation unit 530. Fresh water generated in the condensation unit 530 by the fifth pump 541 is introduced into the fresh water storage tank 540 through the fresh water pipe 542. Fresh water stored in the fresh water storage tank 540 may be used as drinking or living water.
  • the ejector 550 discharges the steam in the condenser 530 and the seawater remaining in the evaporator 520 to make the evaporator 520 low pressure.
  • the first pipe 551 connects the evaporator 520 and the ejector 550
  • the second pipe 552 is branched from the fresh water pipe 542 to connect to the ejector 550. do.
  • the second pipe 552 is branched from the fresh water pipe 542, but the second pipe 552 may be directly connected to the condenser 530.
  • the unevaporated seawater remaining at the bottom of the evaporator 520 is discharged to the outside through the first pipe 551 and the steam in the condenser 530 is discharged to the second pipe 552. It is discharged through the outside. Therefore, the pressure in the evaporator 520 is reduced.
  • the boiling point of a fluid is proportional to the pressure. That is, at about 1 atm, water boils at 100 ° C., but at about 0.2 bar, water boils at about 60 ° C. Therefore, if the evaporator 520 is made low pressure by the operation of the ejector 550, the heat required to evaporate seawater is reduced. This means that the heat supplied by the heating unit 200 is reduced in evaporating the same amount of sea water, thus increasing the efficiency of the fresh water production apparatus 10.
  • seawater that proceeds directly to the ejector 550 at the branch point 527 through the third pipe 553. This sea water is also discharged to the outside when the ejector 550 is operated.
  • the sea water is introduced into the seawater tank 510 through the filter 512 by the third pump 511.
  • the temperature of the seawater stored in the seawater tank 510 is relatively low temperature.
  • the seawater stored in the seawater tank 510 by the fourth pump 513 proceeds to the condensation unit 530.
  • the high temperature steam and the low temperature seawater exchange heat to condense some of the steam, and the fresh water is introduced into the fresh water tank 540 by the fifth pump 541.
  • the seawater exiting the condensate reaches the branch point 527, at which point some seawater proceeds to the evaporator 520 and some seawater proceeds directly to the ejector 550.
  • the seawater is evaporated by the heat supplied from the heating unit 200.
  • the steam evaporated seawater proceeds to the condensation unit 530, and some of the seawater that has not been evaporated remain at the bottom of the evaporator 520.
  • the ejector 550 discharges the steam in the condenser 530 and the seawater remaining at the bottom of the evaporator 520, so that the evaporator 520 is maintained at a low pressure.
  • FIG. 2 is a flow chart illustrating a fresh water manufacturing method according to an embodiment of the present invention.
  • step S10 the solar unit 100 absorbing solar heat supplies heat to the heating unit 200. That is, the first working fluid circulating in the solar unit is heated in the heat collecting plate 110, and the heated first working fluid supplies heat to the heat storage tank 210 of the heating unit 200.
  • step S20 it is determined whether the heat supplied by the solar unit 100 to the heating unit 200 is sufficient. On a sunny day, the solar unit 100 alone may supply sufficient heat to the heating unit 200, but on a cloudy day or at night, it may not supply enough heat. Whether the solar unit 100 supplies sufficient heat to the heating unit may include sensors 401a and 401b that sense the temperature and flow rate of the first working fluid before and after entering the heat storage tank 210 of the heating unit 200. This can be seen from If the heat supplied by the solar unit 100 to the heating unit is sufficient, the process proceeds to step S40, otherwise, the process proceeds to step S30.
  • step S30 the solar unit 300 supplies heat to the heating unit 200. Since the solar unit 300 may store electrical energy in the electrical storage device 320, the solar unit 300 may supply heat to the heating unit 200 even on a cloudy day or at night. The heat supply by the solar unit 300 is made by the electrical energy is converted into thermal energy in the heater 211. In addition, the solar unit 300 may supply electrical energy required for operating the fresh water production apparatus 10.
  • step S40 the seawater is evaporated by the heat supplied by the heating unit 200. That is, heat exchange is performed between the high temperature second working fluid circulating the heating unit 200 in the evaporator 520 and the low temperature seawater so that the seawater may be evaporated.
  • step S50 the vapor evaporated in seawater is condensed to make fresh water. That is, in the condenser 530, the heat may be exchanged between the increase in the high temperature and the low temperature seawater so that the vapor may be condensed.
  • the condensed vapor becomes fresh water and is stored in the fresh water storage tank 540.

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

Abstract

L'invention concerne un dispositif de production d'eau purifiée utilisant simultanément l'énergie solaire-thermique et l'énergie solaire-optique. Le dispositif selon l'invention comprend: une unité génératrice d'eau purifiée produisant de la vapeur d'eau par évaporation d'eau de mer et produisant de l'eau purifiée par condensation de la vapeur d'eau; une unité chauffante alimentant l'unité précédente en chaleur requise pour l'évaporation de l'eau de mer; une unité solaire-thermique absorbant la chaleur solaire et fournissant de la chaleur à l'unité chauffante; et une unité solaire-optique produisant de l'énergie électrique par absorption de la lumière solaire, fournissant de l'énergie électrique à l'unité chauffante et à l'unité génératrice d'eau purifiée, et fournissant de la chaleur à l'unité chauffante.
PCT/KR2010/001056 2009-03-12 2010-02-19 Dispositif de production d'eau purifiée et procédé de production d'eau purifiée utilisant l'énergie solaire WO2010104273A2 (fr)

Applications Claiming Priority (2)

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KR1020090021203A KR20100102902A (ko) 2009-03-12 2009-03-12 태양 에너지를 이용한 청수 제조장치 및 청수 제조방법
KR10-2009-0021203 2009-03-12

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NL2009557C2 (en) * 2012-10-02 2014-04-07 Wilhelmus Franciscus Johannes Janssen A method and device for treating a fluid.
CN114105240A (zh) * 2021-11-30 2022-03-01 中国石油大学(北京) 一种太阳能蒸馏海水淡化系统

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KR101384207B1 (ko) * 2012-05-01 2014-04-10 대우조선해양 주식회사 해상 설비용 해수 태양열 담수화 시스템
KR101582987B1 (ko) * 2014-09-03 2016-01-07 주식회사 프로세이브 태양광발전판을 구비하는 담수화장치

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NL2009557C2 (en) * 2012-10-02 2014-04-07 Wilhelmus Franciscus Johannes Janssen A method and device for treating a fluid.
WO2014053308A1 (fr) * 2012-10-02 2014-04-10 Janssen Wilhelmus Franciscus Johannes Procédé et dispositif pour traiter un fluide
US10696565B2 (en) 2012-10-02 2020-06-30 Desolenator B.V. Method and device for treating a fluid
CN114105240A (zh) * 2021-11-30 2022-03-01 中国石油大学(北京) 一种太阳能蒸馏海水淡化系统

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