WO2008006253A1 - Appareil solaire de désalinisation de l'eau de mer - Google Patents

Appareil solaire de désalinisation de l'eau de mer Download PDF

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Publication number
WO2008006253A1
WO2008006253A1 PCT/CN2006/001981 CN2006001981W WO2008006253A1 WO 2008006253 A1 WO2008006253 A1 WO 2008006253A1 CN 2006001981 W CN2006001981 W CN 2006001981W WO 2008006253 A1 WO2008006253 A1 WO 2008006253A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
solar
seawater
water absorbing
solar panel
Prior art date
Application number
PCT/CN2006/001981
Other languages
English (en)
Chinese (zh)
Inventor
Yunnan Qiu
Original Assignee
Yunnan Qiu
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 Yunnan Qiu filed Critical Yunnan Qiu
Publication of WO2008006253A1 publication Critical patent/WO2008006253A1/fr

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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
    • C02F1/02—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
    • 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 utility model relates to a seawater desalination device, in particular to a solar seawater desalination device which directly applies solar energy to seawater desalination.
  • Desalination is an effective way to solve the supply of fresh water, and it may be the final way, because 70% of the area on the earth is covered by sea water. Therefore, the supply of seawater can be said to be inexhaustible to human beings.
  • the current problem of desalination is a high cost. Therefore, it has not been popularized.
  • Traditional Shanghai water desalination requires a lot of electricity.
  • the current shortage of oil has increased the cost of electricity, which has further increased the cost of seawater desalination. This is a great treat for the popularity of desalination.
  • the object of the present invention is to provide a solar seawater desalination device, which directly uses solar energy to perform seawater desalination, and has high energy conversion efficiency.
  • a solar seawater desalination device comprising: a sea water tank for collecting the introduced seawater; a suction device for absorbing and conveying seawater in the sea water tank; a water absorbing solar panel receivable from the water absorbing device
  • the seawater effectively absorbs solar energy, and then converts the solar energy into heat energy, so that the adsorbed seawater is evaporated; the evaporated water is free of salt, so it is already fresh water; at least one condensed plate can absorb evaporation
  • the seawater condenses into fresh water and causes the fresh water to flow down the condensate plate; a condensate collecting tank disposed below the condensate plate for collecting condensed water from the condensate plate; and an outer cover covering the respective components, Wherein the outer cover is at least partially transparent, so that sunlight can penetrate the transparent portion of the outer cover to illuminate the The solar panels described.
  • another water absorbing solar panel is attached to the back side of each condensing plate, and another water absorbing device is installed below the water absorbing solar panel, and another sea water tank is disposed on the back side of the condensed water collecting tank.
  • the water absorbing device extends into the sea water tank to absorb sea water. There is a gap between the other water absorbing solar panel and the condensing plate.
  • Figure 1 is a perspective view of the solar seawater desalination device of the present invention.
  • Figure 2 is a side cross-sectional view of the solar seawater desalination apparatus of the present invention
  • FIG. 3 is a side cross-sectional view of another embodiment of the solar seawater desalination apparatus of the present invention
  • FIG. 4 is a perspective view of a single member of the third embodiment of the solar seawater desalination apparatus of the present invention
  • Figure 6 is a side cross-sectional view of a fourth embodiment of a solar seawater desalination apparatus of the present invention
  • Figure 7 is a side elevational view of the solar water desalination apparatus of the present invention
  • the water absorbing solar panel and the condensing panel may have a certain gap.
  • DESCRIPTION OF REFERENCE NUMERALS 10-sea water tank; 11-water absorbing device; 12-solar panel; 13--condensation panel; 14-condensation water collecting tank; detailed description
  • the solar seawater desalination device of the present invention comprises the following components:
  • Water absorbing device 11 for absorbing seawater in the seawater tank 10 and conveying seawater.
  • 11 may be an absorbent cloth that absorbs moisture by capillary action. Or a mechanical type of water absorbing device;
  • the water absorbing solar panel 12 receives the seawater from the water absorbing device 11 and efficiently absorbs the solar energy, and then converts the solar energy into heat energy so that the adsorbed seawater is evaporated. This evaporated water is free of salt, so it is already fresh water.
  • the water absorbing solar panel 12 is made of a board which is easy to absorb sunlight, such as a slate board, an aluminum board, and a black lacquer is preferred;
  • At least one condensing plate 13 adsorbs the evaporated seawater and condenses the seawater, and causes the seawater to condense along The board goes down.
  • a plurality of condensing plates 13 may be disposed, and each condensing plate 13 is disposed at a distance different from the water absorbing solar panel 12. Therefore, when the water evaporates without being collected by the nearest condensing plate 13, the vapor will flow to the next condensing plate 13 and be collected by the next condensing plate 13; if it has not been collected, the process is repeated;
  • a condensate collecting tank 14 disposed below the condensing plate 13, for collecting condensed water from the condensing plate 13;
  • An outer cover 15 is used to cover the various components described above, wherein the outer cover is at least partially transparent such that sunlight can penetrate the transparent portion of the outer cover to illuminate the solar panel.
  • FIG. 4 is side cross-sectional views showing a single member perspective view and a plurality of members of a third embodiment of the solar seawater desalination apparatus of the present invention.
  • the same components in the embodiment as those in the previous embodiment and their functions are denoted by the same reference numerals, and the details thereof will not be described again. Only the differences between the two will be described below.
  • FIG. 4 it can be seen from FIG. 4 that the water absorbing solar panel 12 and the condensing panel 13 can also be combined in the present invention, and a water absorbing solar panel 12 is attached on the back side of the condensing panel 13, below the water absorbing solar panel 12.
  • a water absorbing device 11 is also installed.
  • a seawater tank 10 is disposed on the back side of the condensate collecting tank 14. The water absorbing device 11 extends into the sea water tank 10 to absorb the sea water.
  • Figure 5 shows that several of these types of components can be arranged in sequence in the present invention.
  • the water absorbing solar panel 12 and the condensing panel 13 may be composed of the same material.
  • the water absorbing solar panel 12 and the condensing panel 13 may have a certain gap.
  • the present invention also includes a desalination system (not shown) for removing salt from the water-absorbing solar panel 12, which is well known in the art and is an existing device, so the details will not be Description.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

L'invention porte sur un appareil solaire de desssalinisation de l'eau de mer comprenant: un réservoir d'eau de mer (10); un dispositif d'aspiration (11) et de refoulement de l'eau de mer du réservoir; des panneaux solaires (12) recevant l'eau de mer refoulée et absorbant l'énergie solaire pour la convertir en chaleur provoquant l'évaporation de l'eau de mer; au moins un plateau de condensation (13) absorbant l'eau évaporée et la condensant pour qu'elle s'écoule vers le bas du plateau; un réservoir de recueil de l'eau condensée, (14) situé sous le plateau de condensation; et une enceinte (15) en partie transparente permettant aux rayons solaires de se projeter sur les panneaux solaires.
PCT/CN2006/001981 2006-07-05 2006-08-07 Appareil solaire de désalinisation de l'eau de mer WO2008006253A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200620120860.X 2006-07-05
CNU200620120860XU CN2928827Y (zh) 2006-07-05 2006-07-05 太阳能海水淡化装置

Publications (1)

Publication Number Publication Date
WO2008006253A1 true WO2008006253A1 (fr) 2008-01-17

Family

ID=38307213

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2006/001981 WO2008006253A1 (fr) 2006-07-05 2006-08-07 Appareil solaire de désalinisation de l'eau de mer

Country Status (2)

Country Link
CN (1) CN2928827Y (fr)
WO (1) WO2008006253A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105439348A (zh) * 2015-11-30 2016-03-30 江苏润海能源科技有限公司 一种利用太阳能实现海水淡化的集成装置
CN105439349A (zh) * 2015-11-30 2016-03-30 江苏润海能源科技有限公司 一种太阳能海水淡化***
CN105460994A (zh) * 2015-11-30 2016-04-06 江苏润海能源科技有限公司 一种用于海水淡化装置的淡化机构

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55127102A (en) * 1979-03-22 1980-10-01 Kenji Tsumura Heat diffusion type solar heat evaporation system and evaporator thereof
JPS57162689A (en) * 1981-03-30 1982-10-06 Mitsubishi Electric Corp Brine desalinating device having heat recovering function
JPS6058201A (ja) * 1983-09-09 1985-04-04 Oriental Metal Seizo Kk 濃縮装置の被濃縮液供給部の構造
CN2084932U (zh) * 1990-12-26 1991-09-18 国家***天津海水淡化与综合利用研究所 聚光蜂窝型多效太阳能海水淡化器
CN2194905Y (zh) * 1994-06-20 1995-04-19 于东江 磁渗析除盐器
CN1204303A (zh) * 1995-12-13 1999-01-06 葛菲德国际投资公司 海水除盐
CN2506624Y (zh) * 2001-11-06 2002-08-21 邱霖生 太阳能海水淡化器
CN1255326C (zh) * 2004-05-25 2006-05-10 周梦然 一种海上型太阳能毛细蒸发海水淡化器

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55127102A (en) * 1979-03-22 1980-10-01 Kenji Tsumura Heat diffusion type solar heat evaporation system and evaporator thereof
JPS57162689A (en) * 1981-03-30 1982-10-06 Mitsubishi Electric Corp Brine desalinating device having heat recovering function
JPS6058201A (ja) * 1983-09-09 1985-04-04 Oriental Metal Seizo Kk 濃縮装置の被濃縮液供給部の構造
CN2084932U (zh) * 1990-12-26 1991-09-18 国家***天津海水淡化与综合利用研究所 聚光蜂窝型多效太阳能海水淡化器
CN2194905Y (zh) * 1994-06-20 1995-04-19 于东江 磁渗析除盐器
CN1204303A (zh) * 1995-12-13 1999-01-06 葛菲德国际投资公司 海水除盐
CN2506624Y (zh) * 2001-11-06 2002-08-21 邱霖生 太阳能海水淡化器
CN1255326C (zh) * 2004-05-25 2006-05-10 周梦然 一种海上型太阳能毛细蒸发海水淡化器

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CN2928827Y (zh) 2007-08-01

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