WO2008134999A1 - Installation et procédé de purification d'eau à l'aide d'un collecteur solaire - Google Patents

Installation et procédé de purification d'eau à l'aide d'un collecteur solaire Download PDF

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Publication number
WO2008134999A1
WO2008134999A1 PCT/DE2007/001321 DE2007001321W WO2008134999A1 WO 2008134999 A1 WO2008134999 A1 WO 2008134999A1 DE 2007001321 W DE2007001321 W DE 2007001321W WO 2008134999 A1 WO2008134999 A1 WO 2008134999A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
evaporator
condenser
water purification
purification system
Prior art date
Application number
PCT/DE2007/001321
Other languages
German (de)
English (en)
Inventor
Bernd HÖFLER
Peter TÜRK
Original Assignee
TÜRK GMBH UND Dr. BERND HÖFLER GBR
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 TÜRK GMBH UND Dr. BERND HÖFLER GBR filed Critical TÜRK GMBH UND Dr. BERND HÖFLER GBR
Priority to MX2009011765A priority Critical patent/MX2009011765A/es
Priority to EP07801168A priority patent/EP2152634A1/fr
Priority to CA 2685895 priority patent/CA2685895A1/fr
Priority to AU2007352929A priority patent/AU2007352929A1/en
Priority to DE200720018537 priority patent/DE202007018537U1/de
Publication of WO2008134999A1 publication Critical patent/WO2008134999A1/fr
Priority to TNP2009000415A priority patent/TN2009000415A1/fr
Priority to IL201540A priority patent/IL201540A0/en

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
    • C02F1/02—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S10/00—Solar heat collectors using working fluids
    • F24S10/40—Solar heat collectors using working fluids in absorbing elements surrounded by transparent enclosures, e.g. evacuated solar collectors
    • F24S10/45—Solar heat collectors using working fluids in absorbing elements surrounded by transparent enclosures, e.g. evacuated solar collectors the enclosure being cylindrical
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S10/00—Solar heat collectors using working fluids
    • F24S10/90—Solar heat collectors using working fluids using internal thermosiphonic circulation
    • F24S10/95—Solar heat collectors using working fluids using internal thermosiphonic circulation having evaporator sections and condenser sections, e.g. heat pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S90/00—Solar heat systems not otherwise provided for
    • 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
    • C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
    • 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
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/42—Liquid level
    • 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
    • C02F2301/06—Pressure conditions
    • C02F2301/063—Underpressure, vacuum
    • 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
    • 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
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/44—Heat exchange systems
    • 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
    • Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy

Definitions

  • the invention relates to a water purification system according to the preamble of claim 1, in particular for the desalination of seawater or brackish water, but also for wastewater treatment. It also has a process for water purification to the object.
  • Distillation process in which the water is evaporated and then condensed, to the main processes for seawater desalination.
  • the solar radiation is also used for this purpose (cf., for example, US Pat. Nos. 4,329,204 and 6,821,395 B1).
  • the known plants for seawater distillation using solar radiation have only a low power, which is usually only a few liters of fresh water every day.
  • the object of the invention is to provide a system and a method for water purification high performance and low construction costs.
  • a solar collector which has an absorber for the solar radiation, in a transparent from bottom to top, ie for solar radiation permeable housing, in particular a housing made of glass, is included.
  • the absorber, the z. B. consists of a copper sheet or a solar radiation absorbing coating in the housing is thermally conductively connected to a metal tube, which extends in the housing in the housing longitudinal direction.
  • the absorber and the metal tube are preferably sealed gas-tight in the housing in order to preclude thermal convection with the ambient air.
  • the metal tube is partially filled with a liquid, preferably water.
  • a liquid preferably water.
  • the metal tube is provided with a condenser head having a communicating with the metal tube cavity. In this cavity, the water vapor is condensed, which is generated by evaporation of the water in the metal tube due to the heat that supplies the solar radiation absorbing absorber to the metal tube.
  • the absorber can z. B. by a copper sheet or z. B. a solar radiation absorbing coating of metal or metal ceramics may be formed inside the housing.
  • the housing is preferably evacuated.
  • the metal tube, including the condenser head can z. B. made of copper or a copper alloy.
  • Such solar panels with an evacuated glass or double glass tube as a housing are also referred to as evacuated tube collectors and used in building services for domestic water heating and heating support (see the company's prospectus 3
  • the heat of the condenser head is discharged to a heat transfer fluid, which is supplied to a heat exchanger.
  • this high temperature of the condenser head is used to distill the water to be purified in the evaporator.
  • the evaporator vessel is provided with an inwardly projecting receptacle into which the condenser head of the solar collector for heat transfer to the water in the evaporator can be plugged.
  • the system according to the invention has an extraordinarily high performance. Because unlike other distillation plants using solar radiation, which only lead to evaporation of water, according to the invention, the water in the evaporator is heated to boiling temperature, so that the condenser of the system according to the invention considerable steam and thus amounts of water are supplied.
  • the receptacle in the evaporator housing, in which the condenser head is plugged into the solar collector may for example be sleeve-shaped.
  • the inner cross section of the Einsteckability is adapted to the outer cross section of the condenser head.
  • the plug-in receptacle is preferably made of metal in order to dissipate the heat of the condenser head as lossless as possible into the water to be evaporated in the evaporator housing.
  • the evaporator housing is filled during operation of the system in the lower part with the water to be evaporated, while the upper portion is provided for the steam formed.
  • the heat is dissipated by the condenser heads of the sun collectors on the shortest path in the water to be evaporated, the condenser head extends into the receptacle preferably only up to the height of the water level, at least in part to the height of the steam region in the evaporator vessel.
  • the evaporator housing is provided to the outside with a suitable for the high temperatures occurring thermal insulation, such as rock wool with aluminum foil or silicone.
  • the housing of the solar collector is tubular.
  • the length of the tubular housing for example, 1 to 2 meters and its diameter z. B. 5 to 10 cm.
  • several, z. B. 10 to 40 such tubular solar panels arranged side by side in a plane parallel.
  • the upper ends of the solar collectors are inserted with their condenser heads each in a receptacle in the evaporator vessel.
  • the evaporator vessel which extends substantially horizontally over the bottom-up tubular tubular solar collectors, z. B. be formed by a tube.
  • the sleeve-shaped receptacles in which the condenser heads of the solar panels are inserted, can extend transversely, ie from bottom to top, through the elongated evaporator housing or pipe from the lower to the upper side. You can at the top of z. B. be closed with a lid.
  • the receptacles of the evaporator housing for insertion of the condenser heads of the solar panels represent the heat transfer surfaces for transferring the heat from the condenser heads into the water to be evaporated in the evaporator vessel.
  • Evaporator vessel preferably not formed as a tube with a continuous same cross-section, but such that it has only in the area of Einsteckabilityn such a large cross-section that the water flow around the Einsteckabilityn, so can flow between the Einsteckability and the surrounding vessel wall, while the sections of the evaporator vessel between two adjacent Einsteckabilityn have a smaller diameter.
  • the evaporator vessel in the region of the insertion receptacles can be adapted to the shape of the sleeve-shaped insertion receptacles, that is, for example, have cylindrical or prism-shaped sections extending from below to above.
  • the evaporator vessel is at the bottom of the plant with the water to be evaporated and at the top filled with the formed steam.
  • the plant is preferably operated continuously, ie, the evaporator vessel is continuously supplied, for example with a feed pump new to be cleaned water, while the vapor formed is withdrawn and condensed in the condenser to purified, distilled water.
  • the distilled water is also germ-free, at least if at normal pressure so 100 0 C or distilled over.
  • a device for controlling the level in the evaporator vessel is provided, for example, when falling below or exceeding the predetermined level, the feed pump is actuated or switched off.
  • the feed pump can be operated with a photovoltaic system that can be connected to a battery. This makes it possible with the feed pump, the evaporator vessel z. B. at night to rinse it z. B. in the seawater desalination of the deposited salt, sediments and the like to clean impurities.
  • a tilting device is provided for the water purification system, with the help of which it is possible to empty the brine from the evaporator vessel before it is rinsed (cleaned).
  • the brine can then be processed into seawater in the usual way to sea salt.
  • a pump can be advantageous with which the vapor is sucked out of the evaporator vessel and fed to the condenser. As a result, a negative pressure is generated in the evaporator vessel above the water surface, the 2007/001321
  • This pump can also be operated with the photovoltaic system.
  • the evaporator is preferably connected via a riser to the condenser.
  • the water supplied to the evaporator is preheated with a preheater.
  • the condenser When the condenser is condensed to condense the evaporated water in countercurrent with water or other fluid, the countercurrent in the condenser, heated fluid can be supplied to the preheater, and the preheater can be operated with one or more solar panels, as according to the invention be used the evaporator.
  • Figure 1 is a front view of a system according to the invention
  • Figure 2 is a view of a portion of a solar collector of the system of Figure 1;
  • Figure 3 is a longitudinal section through part of the evaporator along the line III-III in Figure 4 with the upper ends of the solar panels of the system of Figure 1, but without heat insulation of the evaporator vessel.
  • Figure 4 is a section along the line IV-IV in Figure 3, but without condenser heads or solar panels.
  • the water purification system has a plurality of solar collectors 1, which are arranged parallel to one another in a plane and operate an evaporator 2 which extends over the solar collectors 1.
  • each solar panel 1 has a z. B. formed as a copper sheet absorber 7, which extends in a tubular glass housing 8 from bottom to top.
  • the absorber 7 is thermally conductively connected to a extending in the housing longitudinal direction metal tube 9, z. B. by soldering, surface conditioning or the like.
  • the metal tube 9 protrudes with its upper end out of the housing 8 to the outside, which is evacuated for thermal insulation.
  • the solar panels 1 are aligned so that the solar radiation falls perpendicular to the absorber 7 as possible.
  • the protruding from the evacuated housing 8 end of the metal tube 9 is provided with a condenser head 11, which is also made of metal.
  • the metal tube 9 is filled at the bottom with a liquid, in particular water.
  • the water is evaporated in the metal tube 9, wherein the water vapor condenses in the condenser head 11, whereby the heat of condensation of the water released and thus the condenser head can be heated to a high temperature of about 200 0 C.
  • the condensed in the condenser head 11 water flows back into the metal tube to re-evaporate in the circuit.
  • the condenser heads 11 of the solar collectors 1 are inserted into sleeve-shaped receptacles 12, which extend transversely through the evaporator vessel 13 of the evaporator 2.
  • the evaporator housing 13 is filled up to the level of the water level represented by an arrow 14 with the water 15 to be cleaned.
  • the space 16 above the water level 14 forms the steam room.
  • the water 15 in the evaporator vessel 13 is heated to boiling temperature ie at normal temperature to above 100 0 C until boiling and thus evaporated in large quantities.
  • the heat from the condenser heads 11 as short as possible lossless passes over the existing metal receiving sleeves 12 in the water to be evaporated 15, protrude the condenser heads 11 of the sun collectors 1 only to about the level of 14, at least not or only slightly Height of the steam room 16.
  • the evaporator housing 13 only consists of a simple tube whose diameter is not greater than the length of a condenser head 11, this penetrates the sleeve-shaped receptacle 12, of course, entirely.
  • the evaporator vessel 13 is provided with a thermal insulation 10.
  • the receiving sleeves 12 for inserting the condenser heads 11 of the sun collectors 1 form the heat transfer surfaces for the transfer of heat from the condenser heads 11 in the water to be evaporated 15 in the evaporation vessel thirteenth
  • the evaporator vessel 13 is preferably designed such that it has a large cross-section in the region 17 of the receiving sleeves 12, so that the water 15 can flow around the receiving sleeves 12 on both sides, as in Figure 4 illustrated by the arrows 18.
  • the evaporator vessel 13 has sections 19 with a smaller width, as can be seen from FIG.
  • the regions 17 are adapted to the shape of the receiving sleeves 12, that is to say they are cylindrical or, as in FIG right area 17 shown schematically by dashed lines, for example, prism-shaped.
  • the water to be purified is supplied via the evaporator 10 via the line 3 with a feed pump 21, while the steam formed in the evaporator 10 is withdrawn via the riser 4 and condensed in the condenser 5 to the purified, distilled water. Since the water in the evaporator 10 has been heated to 100 0 C and more, it is also germ-free.
  • the evaporator vessel 13 is always filled up to the level 14 with water 15, a device, not shown, for regulating the level of the water 15 is provided in the evaporator vessel 13, wherein the predetermined level 14 is set, for example by pressing or switching off the feed pump 21.
  • the condensed in the condenser 5 water exits at 6. As shown by dashed lines in Figure 1, the condenser 5 is cooled in countercurrent with water, which enters the condenser 5 at 23 and exits at 24.
  • the water to be purified can be supplied via a line 26 to a preheater 25, which is connected to the Water supply line 3 is connected.
  • the heated water discharged at 24 in countercurrent to the condenser 5 at 24 may be supplied to the pre-heater 25 for preheating.

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)

Abstract

La présente invention concerne une installation de purification d'eau présentant au moins un collecteur solaire (1) qui fait fonctionner un évaporateur (2), et un condenseur (5) destiné à l'eau purifiée mise sous forme de vapeur. Le collecteur solaire (1) présente un absorbeur (7) destiné au rayonnement solaire, compris dans un boîtier (8) transparent qui s'étend de bas en haut, et un tube métallique (9) qui est relié à l'absorbeur (7) de façon à conduire la chaleur, s'étend dans la direction longitudinale du boîtier et est rempli d'un liquide, et dont l'extrémité qui dépasse du boîtier (8), est dotée d'une tête de condenseur (11) destinée à la condensation du liquide mis sous forme de vapeur dans le tube métallique (9). L'évaporateur (2) présente un récipient (13) qui contient l'eau (15) à mettre sous forme de vapeur, dans lequel dépasse la tête de condenseur (11) du collecteur solaire (1) pour mettre l'eau (15) sous forme de vapeur en la portant à son point d'ébullition.
PCT/DE2007/001321 2007-05-03 2007-07-26 Installation et procédé de purification d'eau à l'aide d'un collecteur solaire WO2008134999A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
MX2009011765A MX2009011765A (es) 2007-05-03 2007-07-26 Sistema y metodo para purificacion de agua usando un colector solar.
EP07801168A EP2152634A1 (fr) 2007-05-03 2007-07-26 Installation et procédé de purification d'eau à l'aide d'un collecteur solaire
CA 2685895 CA2685895A1 (fr) 2007-05-03 2007-07-26 Installation et procede de purification d'eau a l'aide d'un collecteur solaire
AU2007352929A AU2007352929A1 (en) 2007-05-03 2007-07-26 System and method for water purification using a solar collector
DE200720018537 DE202007018537U1 (de) 2007-05-03 2007-07-26 Anlage zur Wasserreinigung
TNP2009000415A TN2009000415A1 (en) 2007-05-03 2009-10-13 System and method for water purification using a solar collector
IL201540A IL201540A0 (en) 2007-05-03 2009-10-15 System and method for water purification using a solar collector

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007020765.6 2007-05-03
DE102007020765 2007-05-03

Publications (1)

Publication Number Publication Date
WO2008134999A1 true WO2008134999A1 (fr) 2008-11-13

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ID=38779855

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2007/001321 WO2008134999A1 (fr) 2007-05-03 2007-07-26 Installation et procédé de purification d'eau à l'aide d'un collecteur solaire

Country Status (10)

Country Link
EP (1) EP2152634A1 (fr)
AU (1) AU2007352929A1 (fr)
CA (1) CA2685895A1 (fr)
DE (1) DE202007018537U1 (fr)
IL (1) IL201540A0 (fr)
MA (1) MA31425B1 (fr)
MX (1) MX2009011765A (fr)
TN (1) TN2009000415A1 (fr)
WO (1) WO2008134999A1 (fr)
ZA (1) ZA200907188B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008052964A1 (de) 2008-10-23 2010-04-29 Türk GmbH Gesellschaft für Produktmarketing und Werbemittel Wasserdestillationsanlage
WO2011003601A1 (fr) * 2009-07-09 2011-01-13 Martin Niedermaier Tube de chauffage et/ou d'évaporation, dispositif de production d'eau potable et dispositif pour chauffer un fluide
US20130298898A1 (en) * 2010-12-09 2013-11-14 Jaroslaw Strojecki Solar collector with heat exchanger and absorption vacuum tubes

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1474270A (fr) * 1966-03-10 1967-03-24 Distillation de l'eau de mer par l'énergie solaire
JPS5343678A (en) 1976-10-01 1978-04-19 Furukawa Electric Co Ltd:The Distillation apparatus
US4329204A (en) 1980-02-19 1982-05-11 Petrek John P Multiple effect thin film distillation system
GB2089967A (en) * 1980-12-24 1982-06-30 Matsushita Electric Ind Co Ltd Heat-pipe-type solar collector
DE9400961U1 (de) * 1993-02-08 1994-04-28 Advance Energy Technology Bang Solarkollektor mit konischem Kondensator
DE9400960U1 (de) * 1993-02-08 1994-04-28 Advance Energy Technology Bang Solarkollektor mit geformtem Kupferrohrsammelleiter
EP0717244A2 (fr) * 1994-12-15 1996-06-19 VIESSMANN WERKE GmbH & CO. Collecteur solaire
DE19714774A1 (de) 1997-04-10 1998-10-15 Peter Stumpf Wärmerohr, insbesondere für einen Röhrenkollektor
EP1475136A1 (fr) * 2003-05-05 2004-11-10 Johannes Markopulos Dispositif de distillation
US6821395B1 (en) 2000-07-21 2004-11-23 Ian McBryde Solar stills of the tilted tray type, for producing pure drinking water

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1474270A (fr) * 1966-03-10 1967-03-24 Distillation de l'eau de mer par l'énergie solaire
JPS5343678A (en) 1976-10-01 1978-04-19 Furukawa Electric Co Ltd:The Distillation apparatus
US4329204A (en) 1980-02-19 1982-05-11 Petrek John P Multiple effect thin film distillation system
GB2089967A (en) * 1980-12-24 1982-06-30 Matsushita Electric Ind Co Ltd Heat-pipe-type solar collector
DE9400961U1 (de) * 1993-02-08 1994-04-28 Advance Energy Technology Bang Solarkollektor mit konischem Kondensator
DE9400960U1 (de) * 1993-02-08 1994-04-28 Advance Energy Technology Bang Solarkollektor mit geformtem Kupferrohrsammelleiter
EP0717244A2 (fr) * 1994-12-15 1996-06-19 VIESSMANN WERKE GmbH & CO. Collecteur solaire
DE19714774A1 (de) 1997-04-10 1998-10-15 Peter Stumpf Wärmerohr, insbesondere für einen Röhrenkollektor
US6821395B1 (en) 2000-07-21 2004-11-23 Ian McBryde Solar stills of the tilted tray type, for producing pure drinking water
EP1475136A1 (fr) * 2003-05-05 2004-11-10 Johannes Markopulos Dispositif de distillation

Non-Patent Citations (2)

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Title
DATABASE WPI DERWENT PUBLICATIONS LTD., LONDON, GB; XP002462323 *
KALOGIROU S A: "Solar thermal collectors and applications", PROGRESS IN ENERGY AND COMBUSTION SCIENCE, ELSEVIER SCIENCE PUBLISHERS, AMSTERDAM, NL, vol. 30, no. 3, 2004, pages 231 - 295, XP004505335, ISSN: 0360-1285 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008052964A1 (de) 2008-10-23 2010-04-29 Türk GmbH Gesellschaft für Produktmarketing und Werbemittel Wasserdestillationsanlage
WO2011003601A1 (fr) * 2009-07-09 2011-01-13 Martin Niedermaier Tube de chauffage et/ou d'évaporation, dispositif de production d'eau potable et dispositif pour chauffer un fluide
US20130298898A1 (en) * 2010-12-09 2013-11-14 Jaroslaw Strojecki Solar collector with heat exchanger and absorption vacuum tubes

Also Published As

Publication number Publication date
TN2009000415A1 (en) 2011-03-31
IL201540A0 (en) 2010-05-31
DE202007018537U1 (de) 2009-02-12
MX2009011765A (es) 2010-03-17
CA2685895A1 (fr) 2008-11-13
EP2152634A1 (fr) 2010-02-17
ZA200907188B (en) 2010-05-26
MA31425B1 (fr) 2010-06-01
AU2007352929A1 (en) 2008-11-13

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